The Sacred Ding

Chapter 368: rifling

Views:

If they want to open up five million acres of farmland north of Hengshan City, they will have to move in at least 200,000 young and strong laborers, plus the elderly, weak, women and children with their families, and they will need to move in approximately fifty or sixty people. Only a population of 10,000 can meet the requirements.

In addition, the core components of individual crossbows and loading vehicles, even simple versions of arrow array boxes or wind array power boxes, all belong to the category of Xuan-level low-grade magic weapons.

Although the short crossbow arrows can be recovered, after being fired from the crossbow chamber, the sharpest and thinnest arrow clusters and edge parts will be severely deformed, and the range and shooting accuracy can no longer be controlled at all, and they need to be recast.

If Chen Hai doesn't do this, the Miao, Yue and other tribes, as well as the Yanran Palace and Jingjun clans will do the same. After all, no one wants to see the possibility of capturing Qintong Mountain in Hexi; in fact, Hexi controls the entire Hechuan County. Behind the border, someone has secretly supplied the Tianji Repeating Crossbow to the Musashi Army.

In addition, senior craftsmen from racecourses, lumber yards, quarries, iron ore mines, copper mines, iron smelting yards, and many foundries and manufacturing plants for war equipment and loading vehicles can all be transferred from Liquan, but It also requires nearly 200,000 young and strong laborers to meet the requirements set by Chen Hai.

"That's right, even using grade nine quenched iron for the tail part is enough..." Chen Hai said, showing the new crossbow chamber structure and the secret diagram of the new crossbow arrow from the storage ring to Su Yuan and Zhang Xiong.

If Chen Hai doesn't do this, the Miao, Yue and other tribes, as well as the Yanran Palace and Jingjun clans will do the same. After all, no one wants to see the possibility of capturing Qintong Mountain in Hexi; in fact, Hexi controls the entire Hechuan County. Behind the border, someone has secretly supplied the Tianji Repeating Crossbow to the Musashi Army.

Although the two families have not discussed this aspect in detail, Su Yuan and the others estimate that Tianji Academy transports 500,000 kilograms of high-quality hardened iron from Lucheng every year, which should be the limit of what Dong can bear.

If Chen Haizhen wants to build a strong defense line in Yucheng Ridge, the consumption of basic copper and iron will naturally be astronomical. The consumption of millions or tens of millions of kilograms every year is normal.

It was only then that everyone suddenly realized that the Wu, Zhou, and Liao tribes would not easily let Tianji Academy go to their territory to recruit young laborers, but what if they traded a batch of individual crossbows with them every once in a while? They cannot directly smelt a large amount of quenched iron in Hengshan, but what if the Miao, Yue, and Dong families also need to be equipped with such individual crossbows

Moreover, the requirements for these young and strong laborers are higher than those for land reclamation and farming. They need to be trained to the level of junior craftsmen. Where can these young and strong laborers be obtained

When both sides are equipped with a certain amount of Tianji Repeating Crossbows and are evenly matched, the shape of the war will naturally change dramatically again; both sides have a reserve of millions of gold-hardened arrows, which may only be enough for a conventional war.

If Chen Haizhen wants to build a strong defense line in Yucheng Ridge, the consumption of basic copper and iron will naturally be astronomical. The consumption of millions or tens of millions of kilograms every year is normal.

As long as Chen Hai temporarily guarantees that the drawing method will not be leaked, other companies can imitate it immediately even if they get the picture of the individual combat crossbow. The output and cost are far from being comparable to Tianji Academy.

In this process, not to mention the additional labor consumption, the quenching iron material itself will also consume an additional 20 to 30%.

The cost of hardened iron is still too high.

Hengshan is no better than Lianshui Prefecture after the war, which can absorb refugees from all directions. Most of Tianshui County is under the stable rule of the Liao, Wu, and Zhou clans. The three clans will never allow vassals under their rule to appear on a large scale. It flows into Hengshan Mansion.

The cost of hardened iron is still too high.

If they want to open up five million acres of farmland north of Hengshan City, they will have to move in at least 200,000 young and strong laborers, plus the elderly, weak, women and children with their families, and they will need to move in approximately fifty or sixty people. Only a population of 10,000 can meet the requirements.

Hengshan is no better than Lianshui Prefecture after the war, which can absorb refugees from all directions. Most of Tianshui County is under the stable rule of the Liao, Wu, and Zhou clans. The three clans will never allow vassals under their rule to appear on a large scale. It flows into Hengshan Mansion.

In order to suppress Hexi's ambitions and to show Zhao Zhong and Wen Boyuan that Tianji Academy would never surrender to Hexi or collude with the Dong family to seize Tianshui County, Chen Hai led the Longxiang camp to move to Hengshan. At the same time, the restriction on the supply of Tianji crossbows and Tianji chariots to the Musashi Army was released.

In addition, ordinary people have settled down and relocated. As long as there is no major famine or war, who is willing to leave their hometown? What's more, they still moved to the north of the Hengshan defense line, which was directly threatened by the monsters and barbarians, to reclaim land

"There is room for further improvement in individual combat crossbows, but this time the improvement is not in the arrow array box, but in the crossbow chamber structure and crossbow arrows. Although the casting of crossbow arrows has become more complicated, the weight of a single crossbow arrow can Control it below five taels," Chen Hai said.

It is not an exaggeration to achieve the goal of smelting refined iron and refined copper in five years. After all, there are many common copper and iron veins in the mountains at the northwest foot of Qintong Mountain. As long as enough manpower can be organized to mine copper, The iron ore is smelted at the foot of the mountain.

Although the two families have not discussed this aspect in detail, Su Yuan and the others estimate that Tianji Academy transports 500,000 kilograms of high-quality hardened iron from Lucheng every year, which should be the limit of what Dong can bear.

For the past two or three years, Chen Hai has been thinking about developing portable individual combat crossbows that can completely replace traditional crossbows.

It is not an exaggeration to achieve the goal of smelting refined iron and refined copper in five years. After all, there are many common copper and iron veins in the mountains at the northwest foot of Qintong Mountain. As long as enough manpower can be organized to mine copper, The iron ore is smelted at the foot of the mountain.

This makes it currently unrealistic to equip the military with individual combat crossbows on a large scale.

At this time, Chen Hai directly reduced the need for hardened iron for crossbow arrows to one-fourth to one-fifth of the previous level by changing the structure of the crossbow chamber. This change was naturally jaw-dropping and not a big deal.

Hexi's ability to capture Tsurukawa County was a fundamental change in the balance of power between the two sides over the years.

When both sides are equipped with a certain amount of Tianji Repeating Crossbows and are evenly matched, the shape of the war will naturally change dramatically again; both sides have a reserve of millions of gold-hardened arrows, which may only be enough for a conventional war.

Individual combat crossbows need to be equipped in batches. Even if they are not sold to other families, it is not difficult for other families to steal or rob the individual combat crossbows from the Longxiang camp, and then crack the internal structure that is not complex, and high-level The craftsman can carve the rifling directly into the closed crossbow chamber by hand.

Because of the disparity in strength between the two sides, the millions of gold-hardened arrows that Hexi had stored in the years beforehand were still enough for this war.

If Chen Haizhen wants to build a strong defense line in Yucheng Ridge, the consumption of basic copper and iron will naturally be astronomical. The consumption of millions or tens of millions of kilograms every year is normal.

The production requirements for various types of Tianji chariots are not exaggerated. At that time, Tianji Academy's chariot factory in Liquan can be considered to be moved to Hengshan; the main clans and families in Yanzhou have previously chosen to directly transfer from Tianji Academy. By purchasing the Tianji Chariot Manufacturing Diagram, you can now manufacture various types of Tianji Chariots. The Tianji Academy's chariot factory should also be dedicated to serving the Longxiang Camp.

"There is room for further improvement in individual combat crossbows, but this time the improvement is not in the arrow array box, but in the crossbow chamber structure and crossbow arrows. Although the casting of crossbow arrows has become more complicated, the weight of a single crossbow arrow can Control it below five taels," Chen Hai said.

Zhang Xiong, Huang Shuang and others could accurately estimate the penetration power of this crossbow projectile after being fired, and they all looked happy.

"We can give priority to supplying this type of individual combat crossbow to the Tianshui Army, and all other conditions can be negotiated." Chen Hai said.

The cost of hardened iron is still too high.

As long as Chen Hai temporarily guarantees that the drawing method will not be leaked, other companies can imitate it immediately even if they get the picture of the individual combat crossbow. The output and cost are far from being comparable to Tianji Academy.

Whether it is the Tianji Repeating Crossbow or the individual Golden Halberd Crossbow, the core is still the arrow talisman array, which can generate extremely violent binding energy in a very narrow space and shoot out sharp metal arrows. During this period of time in Tianji Academy, the restraining structure of the arrow talisman array was improved, making the restraining energy generated by the arrow talisman array shorter, stronger, and more directional. However, the thinking still stayed on the traditional crossbow structure. In order to ensure the balance and penetration of the crossbow arrow after being shot, the arrow shaft is cast to be long and narrow.

The production requirements for various types of Tianji chariots are not exaggerated. At that time, Tianji Academy's chariot factory in Liquan can be considered to be moved to Hengshan; the main clans and families in Yanzhou have previously chosen to directly transfer from Tianji Academy. By purchasing the Tianji Chariot Manufacturing Diagram, you can now manufacture various types of Tianji Chariots. The Tianji Academy's chariot factory should also be dedicated to serving the Longxiang Camp.

It is not an exaggeration to achieve the goal of smelting refined iron and refined copper in five years. After all, there are many common copper and iron veins in the mountains at the northwest foot of Qintong Mountain. As long as enough manpower can be organized to mine copper, The iron ore is smelted at the foot of the mountain.

However, the target of annual production of 2,000 loading trucks, 10,000 individual crossbows, and 1 million individual crossbow-specific crossbow bolts is too exaggerated.

Although Su Yuan and the others did not fully understand the formation principle of quenched gold placer, there was nothing like the existence of quenched gold placer from Hengshan City to the north.

When both sides are equipped with a certain amount of Tianji Repeating Crossbows and are evenly matched, the shape of the war will naturally change dramatically again; both sides have a reserve of millions of gold-hardened arrows, which may only be enough for a conventional war.

Even if the production of gold-hardened iron can be increased in Lucheng, coming from Lucheng requires passing through Hexi. Hexi has actually been intentionally or unintentionally controlling the total amount of gold-hardened iron Tianji Academy obtains from Lucheng.

Hengshan is no better than Lianshui Prefecture after the war, which can absorb refugees from all directions. Most of Tianshui County is under the stable rule of the Liao, Wu, and Zhou clans. The three clans will never allow vassals under their rule to appear on a large scale. It flows into Hengshan Mansion.

In addition, senior craftsmen from racecourses, lumber yards, quarries, iron ore mines, copper mines, iron smelting yards, and many foundries and manufacturing plants for war equipment and loading vehicles can all be transferred from Liquan, but It also requires nearly 200,000 young and strong laborers to meet the requirements set by Chen Hai.

However, the target of annual production of 2,000 loading trucks, 10,000 individual crossbows, and 1 million individual crossbow-specific crossbow bolts is too exaggerated.

In this process, not to mention the additional labor consumption, the quenching iron material itself will also consume an additional 20 to 30%.

In addition, the core components of individual crossbows and loading vehicles, even simple versions of arrow array boxes or wind array power boxes, all belong to the category of Xuan-level low-grade magic weapons.

Even if the production of gold-hardened iron can be increased in Lucheng, coming from Lucheng requires passing through Hexi. Hexi has actually been intentionally or unintentionally controlling the total amount of gold-hardened iron Tianji Academy obtains from Lucheng.

For the past two or three years, Chen Hai has been thinking about developing portable individual combat crossbows that can completely replace traditional crossbows.

When both sides are equipped with a certain amount of Tianji Repeating Crossbows and are evenly matched, the shape of the war will naturally change dramatically again; both sides have a reserve of millions of gold-hardened arrows, which may only be enough for a conventional war.

In the final analysis, the gold-hardened crossbow arrows cannot withstand long-term consumption.

At this time, Tianji Academy can obtain two million kilograms of hardened iron from Liquan every year, and can secretly obtain an additional three hundred thousand kilograms of high-quality hardened iron from Lucheng. This is a considerable number, but these are not used for the existing The manufacturing of Tianji chariots, Tianji war crossbows and other war equipment has been exhausted, and there is no way to squeeze out more quenched iron to realize Chen Hai's grand plan.

In addition, ordinary people have settled down and relocated. As long as there is no major famine or war, who is willing to leave their hometown? What's more, they still moved to the north of the Hengshan defense line, which was directly threatened by the monsters and barbarians, to reclaim land

In addition, ordinary people have settled down and relocated. As long as there is no major famine or war, who is willing to leave their hometown? What's more, they still moved to the north of the Hengshan defense line, which was directly threatened by the monsters and barbarians, to reclaim land

Whether it is the Tianji Repeating Crossbow or the individual Golden Halberd Crossbow, the core is still the arrow talisman array, which can generate extremely violent binding energy in a very narrow space and shoot out sharp metal arrows. During this period of time in Tianji Academy, the restraining structure of the arrow talisman array was improved, making the restraining energy generated by the arrow talisman array shorter, stronger, and more directional. However, the thinking still stayed on the traditional crossbow structure. In order to ensure the balance and penetration of the crossbow arrow after being shot, the arrow shaft is cast to be long and narrow.

As long as a senior craftsman has a foundation in spiritual cultivation, the six senses and the stability of his hand and eye are enough to allow them to carve very precise rifling. The key issue is the output.

In addition, ordinary people have settled down and relocated. As long as there is no major famine or war, who is willing to leave their hometown? What's more, they still moved to the north of the Hengshan defense line, which was directly threatened by the monsters and barbarians, to reclaim land

In addition, the core components of individual crossbows and loading vehicles, even simple versions of arrow array boxes or wind array power boxes, all belong to the category of Xuan-level low-grade magic weapons.

Su Yuan personally picked up Chen Hai's trial-produced individual combat crossbow, fired at a target outside the city, and hit a waterfowl that flew up from the swamp four hundred steps away. Naturally, this water bird was not a spiritual bird. It was shaped like a goose and was very clumsy when flying. It was torn to pieces by the fired crossbow bullets in mid-air.

At this time, Chen Hai directly reduced the need for hardened iron for crossbow arrows to one-fourth to one-fifth of the previous level by changing the structure of the crossbow chamber. This change was naturally jaw-dropping and not a big deal.

Even if the production of gold-hardened iron can be increased in Lucheng, coming from Lucheng requires passing through Hexi. Hexi has actually been intentionally or unintentionally controlling the total amount of gold-hardened iron Tianji Academy obtains from Lucheng.

When both sides are equipped with a certain amount of Tianji Repeating Crossbows and are evenly matched, the shape of the war will naturally change dramatically again; both sides have a reserve of millions of gold-hardened arrows, which may only be enough for a conventional war.

Whether it is the Tianji Repeating Crossbow or the individual Golden Halberd Crossbow, the core is still the arrow talisman array, which can generate extremely violent binding energy in a very narrow space and shoot out sharp metal arrows. During this period of time in Tianji Academy, the restraining structure of the arrow talisman array was improved, making the restraining energy generated by the arrow talisman array shorter, stronger, and more directional. However, the thinking still stayed on the traditional crossbow structure. In order to ensure the balance and penetration of the crossbow arrow after being shot, the arrow shaft is cast to be long and narrow.

It is not an exaggeration to achieve the goal of smelting refined iron and refined copper in five years. After all, there are many common copper and iron veins in the mountains at the northwest foot of Qintong Mountain. As long as enough manpower can be organized to mine copper, The iron ore is smelted at the foot of the mountain.

In order to suppress Hexi's ambitions and to show Zhao Zhong and Wen Boyuan that Tianji Academy would never surrender to Hexi or collude with the Dong family to seize Tianshui County, Chen Hai led the Longxiang camp to move to Hengshan. At the same time, the restriction on the supply of Tianji crossbows and Tianji chariots to the Musashi Army was released.

Hexi will not break up with Tianji Academy at this time, so it will not directly block the Tianji Academy's caravan from borrowing passage from Hexi. However, if you think that the Tianji Academy's caravan can unscrupulously destroy Lucheng's tempered people. A large amount of gold and iron was transported into Qintong Mountain through Hexi, which was a big mistake.

If Chen Haizhen wants to build a strong defense line in Yucheng Ridge, the consumption of basic copper and iron will naturally be astronomical. The consumption of millions or tens of millions of kilograms every year is normal.

Even if the production of gold-hardened iron can be increased in Lucheng, coming from Lucheng requires passing through Hexi. Hexi has actually been intentionally or unintentionally controlling the total amount of gold-hardened iron Tianji Academy obtains from Lucheng.

"Maybe it's more reasonable to call it a crossbow." Chen Hai said with a smile: "I am working in Lianshui, but I have not been idle. I am trying to produce a personal combat crossbow. You can test fire it..." He took the ball from the storage ring. A five-foot-long individual combat crossbow was taken out and handed to Su Yuan and the others to test fire.

Although the two families have not discussed this aspect in detail, Su Yuan and the others estimate that Tianji Academy transports 500,000 kilograms of high-quality hardened iron from Lucheng every year, which should be the limit of what Dong can bear.

It is not an exaggeration to achieve the goal of smelting refined iron and refined copper in five years. After all, there are many common copper and iron veins in the mountains at the northwest foot of Qintong Mountain. As long as enough manpower can be organized to mine copper, The iron ore is smelted at the foot of the mountain.

"That's right, even using grade nine quenched iron for the tail part is enough..." Chen Hai said, showing the new crossbow chamber structure and the secret diagram of the new crossbow arrow from the storage ring to Su Yuan and Zhang Xiong.

Hexi's ability to capture Tsurukawa County was a fundamental change in the balance of power between the two sides over the years.

Although the two families have not discussed this aspect in detail, Su Yuan and the others estimate that Tianji Academy transports 500,000 kilograms of high-quality hardened iron from Lucheng every year, which should be the limit of what Dong can bear.

If Chen Hai doesn't do this, the Miao, Yue and other tribes, as well as the Yanran Palace and Jingjun clans will do the same. After all, no one wants to see the possibility of capturing Qintong Mountain in Hexi; in fact, Hexi controls the entire Hechuan County. Behind the border, someone has secretly supplied the Tianji Repeating Crossbow to the Musashi Army.

In fact, Chen Hai had thought of this problem a long time ago. He also knew on Earth that bullets rotate at high speed through rifling and maintain accuracy, but the problem was that he did not know how the spiral rifling inside the crossbow bore was carved out quickly and accurately.

After thinking through this problem, it will become a reality for individual combat crossbows to be equipped in batches at the Longxiang Camp.

In addition, the core components of individual crossbows and loading vehicles, even simple versions of arrow array boxes or wind array power boxes, all belong to the category of Xuan-level low-grade magic weapons.

Unless the Hengshan defense line can discover new quenched gold placers.

Individual combat crossbows need to be equipped in batches. Even if they are not sold to other families, it is not difficult for other families to steal or rob the individual combat crossbows from the Longxiang camp, and then crack the internal structure that is not complex, and high-level The craftsman can carve the rifling directly into the closed crossbow chamber by hand.

Although the two families have not discussed this aspect in detail, Su Yuan and the others estimate that Tianji Academy transports 500,000 kilograms of high-quality hardened iron from Lucheng every year, which should be the limit of what Dong can bear.

In addition, senior craftsmen from racecourses, lumber yards, quarries, iron ore mines, copper mines, iron smelting yards, and many foundries and manufacturing plants for war equipment and loading vehicles can all be transferred from Liquan, but It also requires nearly 200,000 young and strong laborers to meet the requirements set by Chen Hai.

After thinking through this problem, it will become a reality for individual combat crossbows to be equipped in batches at the Longxiang Camp.

For the past two or three years, Chen Hai has been thinking about developing portable individual combat crossbows that can completely replace traditional crossbows.

Since Chen Hai has always intended to control the large amount of Tianji war machinery and quenched iron flowing into Hechuan County, and the actual supply of quenched iron materials received by Hexi far exceeds that of other border counties and strong vassals, this gives Hexi the opportunity to capture Wenhu in one fell swoop. The port defense line did not allow Hexiang's army to form a tug-of-war.

Individual combat crossbows need to be equipped in batches. Even if they are not sold to other families, it is not difficult for other families to steal or rob the individual combat crossbows from the Longxiang camp, and then crack the internal structure that is not complex, and high-level The craftsman can carve the rifling directly into the closed crossbow chamber by hand.

Although Su Yuan and the others did not fully understand the formation principle of quenched gold placer, there was nothing like the existence of quenched gold placer from Hengshan City to the north.

Whether it is the Tianji Repeating Crossbow or the individual Golden Halberd Crossbow, the core is still the arrow talisman array, which can generate extremely violent binding energy in a very narrow space and shoot out sharp metal arrows. During this period of time in Tianji Academy, the restraining structure of the arrow talisman array was improved, making the restraining energy generated by the arrow talisman array shorter, stronger, and more directional. However, the thinking still stayed on the traditional crossbow structure. In order to ensure the balance and penetration of the crossbow arrow after being shot, the arrow shaft is cast to be long and narrow.

The production requirements for various types of Tianji chariots are not exaggerated. At that time, Tianji Academy's chariot factory in Liquan can be considered to be moved to Hengshan; the main clans and families in Yanzhou have previously chosen to directly transfer from Tianji Academy. By purchasing the Tianji Chariot Manufacturing Diagram, you can now manufacture various types of Tianji Chariots. The Tianji Academy's chariot factory should also be dedicated to serving the Longxiang Camp.

In addition, the core components of individual crossbows and loading vehicles, even simple versions of arrow array boxes or wind array power boxes, all belong to the category of Xuan-level low-grade magic weapons.

Su Yuan personally picked up Chen Hai's trial-produced individual combat crossbow, fired at a target outside the city, and hit a waterfowl that flew up from the swamp four hundred steps away. Naturally, this water bird was not a spiritual bird. It was shaped like a goose and was very clumsy when flying. It was torn to pieces by the fired crossbow bullets in mid-air.

Moreover, the requirements for these young and strong laborers are higher than those for land reclamation and farming. They need to be trained to the level of junior craftsmen. Where can these young and strong laborers be obtained

Chen Hai only recently thought through this issue.

In addition, the core components of individual crossbows and loading vehicles, even simple versions of arrow array boxes or wind array power boxes, all belong to the category of Xuan-level low-grade magic weapons.

Although Su Yuan and the others did not fully understand the formation principle of quenched gold placer, there was nothing like the existence of quenched gold placer from Hengshan City to the north.

"It doesn't matter." Chen Hai smiled.

In this process, not to mention the additional labor consumption, the quenching iron material itself will also consume an additional 20 to 30%.

Other parts are easy to cast, but the simple version of the Arrow Array Box or the Wind Array Motor Vehicle Box requires a total of more than 12,000 sets to be refined every year, which is also an extremely terrifying task.

In addition, senior craftsmen from racecourses, lumber yards, quarries, iron ore mines, copper mines, iron smelting yards, and many foundries and manufacturing plants for war equipment and loading vehicles can all be transferred from Liquan, but It also requires nearly 200,000 young and strong laborers to meet the requirements set by Chen Hai.

Unless the Hengshan defense line can discover new quenched gold placers.

In this process, not to mention the additional labor consumption, the quenching iron material itself will also consume an additional 20 to 30%.

Unless the Hengshan defense line can discover new quenched gold placers.

In fact, Chen Hai had thought of this problem a long time ago. He also knew on Earth that bullets rotate at high speed through rifling and maintain accuracy, but the problem was that he did not know how the spiral rifling inside the crossbow bore was carved out quickly and accurately.

As long as a senior craftsman has a foundation in spiritual cultivation, the six senses and the stability of his hand and eye are enough to allow them to carve very precise rifling. The key issue is the output.

Even if the production of gold-hardened iron can be increased in Lucheng, coming from Lucheng requires passing through Hexi. Hexi has actually been intentionally or unintentionally controlling the total amount of gold-hardened iron Tianji Academy obtains from Lucheng.

In the final analysis, the gold-hardened crossbow arrows cannot withstand long-term consumption.

When Huang Shuang, Su Yuan, Sun Qian, and Zhang Xiong received Chen Hai's catalog, they were all stunned and didn't know what to say.

Hexi's ability to capture Tsurukawa County was a fundamental change in the balance of power between the two sides over the years.

"That's right, even using grade nine quenched iron for the tail part is enough..." Chen Hai said, showing the new crossbow chamber structure and the secret diagram of the new crossbow arrow from the storage ring to Su Yuan and Zhang Xiong.

Hexi will not break up with Tianji Academy at this time, so it will not directly block the Tianji Academy's caravan from borrowing passage from Hexi. However, if you think that the Tianji Academy's caravan can unscrupulously destroy Lucheng's tempered people. A large amount of gold and iron was transported into Qintong Mountain through Hexi, which was a big mistake.

Although Su Yuan and the others did not fully understand the formation principle of quenched gold placer, there was nothing like the existence of quenched gold placer from Hengshan City to the north.

Even if the production of gold-hardened iron can be increased in Lucheng, coming from Lucheng requires passing through Hexi. Hexi has actually been intentionally or unintentionally controlling the total amount of gold-hardened iron Tianji Academy obtains from Lucheng.

In addition, ordinary people have settled down and relocated. As long as there is no major famine or war, who is willing to leave their hometown? What's more, they still moved to the north of the Hengshan defense line, which was directly threatened by the monsters and barbarians, to reclaim land

At this time, Chen Hai directly reduced the need for hardened iron for crossbow arrows to one-fourth to one-fifth of the previous level by changing the structure of the crossbow chamber. This change was naturally jaw-dropping and not a big deal.

In the final analysis, the gold-hardened crossbow arrows cannot withstand long-term consumption.

"How did the semi-closed crossbow groove become a fully enclosed crossbow chamber? How did the special crossbow arrows become so short and so weird?" The semi-closed crossbow groove of the individual combat crossbow became a fully enclosed crossbow chamber. Everyone also They didn't pay much attention to it, but when they saw the strange crossbow arrows drawn on the secret map, Su Yuan and others were startled. This structure was very different from the crossbow arrows that Tianji Academy was studying diligently at this time.

In fact, Chen Hai had thought of this problem a long time ago. He also knew on Earth that bullets rotate at high speed through rifling and maintain accuracy, but the problem was that he did not know how the spiral rifling inside the crossbow bore was carved out quickly and accurately.

"There is room for further improvement in individual combat crossbows, but this time the improvement is not in the arrow array box, but in the crossbow chamber structure and crossbow arrows. Although the casting of crossbow arrows has become more complicated, the weight of a single crossbow arrow can Control it below five taels," Chen Hai said.

In addition, the core components of individual crossbows and loading vehicles, even simple versions of arrow array boxes or wind array power boxes, all belong to the category of Xuan-level low-grade magic weapons.

From now on, the two sides, who are evenly matched, are likely to turn into a war that neither one can afford.

Of course, Hexi can obtain an additional nearly two million kilograms of eighth-grade hardened iron from Lucheng every year, which is a very obvious advantage. However, at this time, it is also necessary to pause and re-gain the momentum, hoping that one day it can break through the Meishan defense line in one fell swoop and easily break through the Meishan defense line. The Musashi Army should not be given the opportunity to become entangled in a tug-of-war.

This makes it currently unrealistic to equip the military with individual combat crossbows on a large scale.

Individual combat crossbows need to be equipped in batches. Even if they are not sold to other families, it is not difficult for other families to steal or rob the individual combat crossbows from the Longxiang camp, and then crack the internal structure that is not complex, and high-level The craftsman can carve the rifling directly into the closed crossbow chamber by hand.

In fact, Chen Hai had thought of this problem a long time ago. He also knew on Earth that bullets rotate at high speed through rifling and maintain accuracy, but the problem was that he did not know how the spiral rifling inside the crossbow bore was carved out quickly and accurately.

Moreover, the requirements for these young and strong laborers are higher than those for land reclamation and farming. They need to be trained to the level of junior craftsmen. Where can these young and strong laborers be obtained

"The decline is so high?" Su Yuan and Zhang Xiong were quite surprised.

Zhang Xiong, Huang Shuang and others could accurately estimate the penetration power of this crossbow projectile after being fired, and they all looked happy.

Even if the production of gold-hardened iron can be increased in Lucheng, coming from Lucheng requires passing through Hexi. Hexi has actually been intentionally or unintentionally controlling the total amount of gold-hardened iron Tianji Academy obtains from Lucheng.

After thinking through this problem, it will become a reality for individual combat crossbows to be equipped in batches at the Longxiang Camp.

As long as Chen Hai temporarily guarantees that the drawing method will not be leaked, other companies can imitate it immediately even if they get the picture of the individual combat crossbow. The output and cost are far from being comparable to Tianji Academy.

However, Chen Hai has always understood Yanzhou's arrow box as the electromagnetic gun or electromagnetic gun on the earth. The balance and penetration of the crossbow arrow after being shot can be ensured by using the rifling, without the long arrow shaft. And the complex structure of the tail fin, the crossbow arrows actually become crossbow bullets, and the consumption of quenched iron can be greatly reduced.

Hengshan is no better than Lianshui Prefecture after the war, which can absorb refugees from all directions. Most of Tianshui County is under the stable rule of the Liao, Wu, and Zhou clans. The three clans will never allow vassals under their rule to appear on a large scale. It flows into Hengshan Mansion.

"The decline is so high?" Su Yuan and Zhang Xiong were quite surprised.

In the final analysis, the gold-hardened crossbow arrows cannot withstand long-term consumption.

"That's right, even using grade nine quenched iron for the tail part is enough..." Chen Hai said, showing the new crossbow chamber structure and the secret diagram of the new crossbow arrow from the storage ring to Su Yuan and Zhang Xiong.

Zhang Xiong, Huang Shuang and others could accurately estimate the penetration power of this crossbow projectile after being fired, and they all looked happy.

After thinking through this problem, it will become a reality for individual combat crossbows to be equipped in batches at the Longxiang Camp.

In addition, senior craftsmen from racecourses, lumber yards, quarries, iron ore mines, copper mines, iron smelting yards, and many foundries and manufacturing plants for war equipment and loading vehicles can all be transferred from Liquan, but It also requires nearly 200,000 young and strong laborers to meet the requirements set by Chen Hai.

For the past two or three years, Chen Hai has been thinking about developing portable individual combat crossbows that can completely replace traditional crossbows.

Of course, Hexi can obtain an additional nearly two million kilograms of eighth-grade hardened iron from Lucheng every year, which is a very obvious advantage. However, at this time, it is also necessary to pause and re-gain the momentum, hoping that one day it can break through the Meishan defense line in one fell swoop and easily break through the Meishan defense line. The Musashi Army should not be given the opportunity to become entangled in a tug-of-war.

"How did the semi-closed crossbow groove become a fully enclosed crossbow chamber? How did the special crossbow arrows become so short and so weird?" The semi-closed crossbow groove of the individual combat crossbow became a fully enclosed crossbow chamber. Everyone also They didn't pay much attention to it, but when they saw the strange crossbow arrows drawn on the secret map, Su Yuan and others were startled. This structure was very different from the crossbow arrows that Tianji Academy was studying diligently at this time.

However, the target of annual production of 2,000 loading trucks, 10,000 individual crossbows, and 1 million individual crossbow-specific crossbow bolts is too exaggerated.

At present, with the efforts of many craftsmen, Tianji Academy has developed individual combat crossbows. The total weight has been reduced to 60 kilograms, and the effective range is controlled at 500 steps. However, in order to ensure the shooting power, it must also ensure that any general Pawns can carry enough crossbow arrows with them to continue fighting on the battlefield. Currently, Tianji Academy uses grade eight tempered iron to cast three-inch-long special short arrows. Even so, each short crossbow arrow still weighs more than two kilograms.

"There is room for further improvement in individual combat crossbows, but this time the improvement is not in the arrow array box, but in the crossbow chamber structure and crossbow arrows. Although the casting of crossbow arrows has become more complicated, the weight of a single crossbow arrow can Control it below five taels," Chen Hai said.

If they want to open up five million acres of farmland north of Hengshan City, they will have to move in at least 200,000 young and strong laborers, plus the elderly, weak, women and children with their families, and they will need to move in approximately fifty or sixty people. Only a population of 10,000 can meet the requirements.

In fact, Chen Hai had thought of this problem a long time ago. He also knew on Earth that bullets rotate at high speed through rifling and maintain accuracy, but the problem was that he did not know how the spiral rifling inside the crossbow bore was carved out quickly and accurately.

"What if the news spreads too early and other companies copy it in large numbers?" Su Yuan asked.

"Maybe it's more reasonable to call it a crossbow." Chen Hai said with a smile: "I am working in Lianshui, but I have not been idle. I am trying to produce a personal combat crossbow. You can test fire it..." He took the ball from the storage ring. A five-foot-long individual combat crossbow was taken out and handed to Su Yuan and the others to test fire.

"We can give priority to supplying this type of individual combat crossbow to the Tianshui Army, and all other conditions can be negotiated." Chen Hai said.

This makes it currently unrealistic to equip the military with individual combat crossbows on a large scale.

After thinking through this problem, it will become a reality for individual combat crossbows to be equipped in batches at the Longxiang Camp.

In this process, not to mention the additional labor consumption, the quenching iron material itself will also consume an additional 20 to 30%.

Other parts are easy to cast, but the simple version of the Arrow Array Box or the Wind Array Motor Vehicle Box requires a total of more than 12,000 sets to be refined every year, which is also an extremely terrifying task.

Zhang Xiong, Huang Shuang and others could accurately estimate the penetration power of this crossbow projectile after being fired, and they all looked happy.

Although Su Yuan and the others did not fully understand the formation principle of quenched gold placer, there was nothing like the existence of quenched gold placer from Hengshan City to the north.

In this process, not to mention the additional labor consumption, the quenching iron material itself will also consume an additional 20 to 30%.

Although the short crossbow arrows can be recovered, after being fired from the crossbow chamber, the sharpest and thinnest arrow clusters and edge parts will be severely deformed, and the range and shooting accuracy can no longer be controlled at all, and they need to be recast.

"What if the news spreads too early and other companies copy it in large numbers?" Su Yuan asked.

"How did the semi-closed crossbow groove become a fully enclosed crossbow chamber? How did the special crossbow arrows become so short and so weird?" The semi-closed crossbow groove of the individual combat crossbow became a fully enclosed crossbow chamber. Everyone also They didn't pay much attention to it, but when they saw the strange crossbow arrows drawn on the secret map, Su Yuan and others were startled. This structure was very different from the crossbow arrows that Tianji Academy was studying diligently at this time.

Of course, Hexi can obtain an additional nearly two million kilograms of eighth-grade hardened iron from Lucheng every year, which is a very obvious advantage. However, at this time, it is also necessary to pause and re-gain the momentum, hoping that one day it can break through the Meishan defense line in one fell swoop and easily break through the Meishan defense line. The Musashi Army should not be given the opportunity to become entangled in a tug-of-war.

As long as Chen Hai temporarily guarantees that the drawing method will not be leaked, other companies can imitate it immediately even if they get the picture of the individual combat crossbow. The output and cost are far from being comparable to Tianji Academy.

For the past two or three years, Chen Hai has been thinking about developing portable individual combat crossbows that can completely replace traditional crossbows.

In this process, not to mention the additional labor consumption, the quenching iron material itself will also consume an additional 20 to 30%.

In this process, not to mention the additional labor consumption, the quenching iron material itself will also consume an additional 20 to 30%.

Although Su Yuan and the others did not fully understand the formation principle of quenched gold placer, there was nothing like the existence of quenched gold placer from Hengshan City to the north.

Hexi will not break up with Tianji Academy at this time, so it will not directly block the Tianji Academy's caravan from borrowing passage from Hexi. However, if you think that the Tianji Academy's caravan can unscrupulously destroy Lucheng's tempered people. A large amount of gold and iron was transported into Qintong Mountain through Hexi, which was a big mistake.

From now on, the two sides, who are evenly matched, are likely to turn into a war that neither one can afford.

"What if the news spreads too early and other companies copy it in large numbers?" Su Yuan asked.

Hexi's ability to capture Tsurukawa County was a fundamental change in the balance of power between the two sides over the years.

Hexi's ability to capture Tsurukawa County was a fundamental change in the balance of power between the two sides over the years.

In this process, not to mention the additional labor consumption, the quenching iron material itself will also consume an additional 20 to 30%.

Of course, Hexi can obtain an additional nearly two million kilograms of eighth-grade hardened iron from Lucheng every year, which is a very obvious advantage. However, at this time, it is also necessary to pause and re-gain the momentum, hoping that one day it can break through the Meishan defense line in one fell swoop and easily break through the Meishan defense line. The Musashi Army should not be given the opportunity to become entangled in a tug-of-war.

Although the two families have not discussed this aspect in detail, Su Yuan and the others estimate that Tianji Academy transports 500,000 kilograms of high-quality hardened iron from Lucheng every year, which should be the limit of what Dong can bear.

Chen Hai only recently thought through this issue.

If Chen Hai doesn't do this, the Miao, Yue and other tribes, as well as the Yanran Palace and Jingjun clans will do the same. After all, no one wants to see the possibility of capturing Qintong Mountain in Hexi; in fact, Hexi controls the entire Hechuan County. Behind the border, someone has secretly supplied the Tianji Repeating Crossbow to the Musashi Army.

Since Chen Hai has always intended to control the large amount of Tianji war machinery and quenched iron flowing into Hechuan County, and the actual supply of quenched iron materials received by Hexi far exceeds that of other border counties and strong vassals, this gives Hexi the opportunity to capture Wenhu in one fell swoop. The port defense line did not allow Hexiang's army to form a tug-of-war.

For the past two or three years, Chen Hai has been thinking about developing portable individual combat crossbows that can completely replace traditional crossbows.

Moreover, the requirements for these young and strong laborers are higher than those for land reclamation and farming. They need to be trained to the level of junior craftsmen. Where can these young and strong laborers be obtained

It is not an exaggeration to achieve the goal of smelting refined iron and refined copper in five years. After all, there are many common copper and iron veins in the mountains at the northwest foot of Qintong Mountain. As long as enough manpower can be organized to mine copper, The iron ore is smelted at the foot of the mountain.

Hengshan is no better than Lianshui Prefecture after the war, which can absorb refugees from all directions. Most of Tianshui County is under the stable rule of the Liao, Wu, and Zhou clans. The three clans will never allow vassals under their rule to appear on a large scale. It flows into Hengshan Mansion.

At this time, Tianji Academy can obtain two million kilograms of hardened iron from Liquan every year, and can secretly obtain an additional three hundred thousand kilograms of high-quality hardened iron from Lucheng. This is a considerable number, but these are not used for the existing The manufacturing of Tianji chariots, Tianji war crossbows and other war equipment has been exhausted, and there is no way to squeeze out more quenched iron to realize Chen Hai's grand plan.

Tianshui County has elites with a foundation in spiritual cultivation. The total number may only be one or two thousand people. They are the cornerstone of Tianshui County's military and political organs. If they don't master certain skills, how many people can Tianshui County deploy to mechanically reproduce the rifling

Because of the disparity in strength between the two sides, the millions of gold-hardened arrows that Hexi had stored in the years beforehand were still enough for this war.

Since Chen Hai has always intended to control the large amount of Tianji war machinery and quenched iron flowing into Hechuan County, and the actual supply of quenched iron materials received by Hexi far exceeds that of other border counties and strong vassals, this gives Hexi the opportunity to capture Wenhu in one fell swoop. The port defense line did not allow Hexiang's army to form a tug-of-war.

"What if the news spreads too early and other companies copy it in large numbers?" Su Yuan asked.

In order to suppress Hexi's ambitions and to show Zhao Zhong and Wen Boyuan that Tianji Academy would never surrender to Hexi or collude with the Dong family to seize Tianshui County, Chen Hai led the Longxiang camp to move to Hengshan. At the same time, the restriction on the supply of Tianji crossbows and Tianji chariots to the Musashi Army was released.

Whether it is the Tianji Repeating Crossbow or the individual Golden Halberd Crossbow, the core is still the arrow talisman array, which can generate extremely violent binding energy in a very narrow space and shoot out sharp metal arrows. During this period of time in Tianji Academy, the restraining structure of the arrow talisman array was improved, making the restraining energy generated by the arrow talisman array shorter, stronger, and more directional. However, the thinking still stayed on the traditional crossbow structure. In order to ensure the balance and penetration of the crossbow arrow after being shot, the arrow shaft is cast to be long and narrow.

As long as Chen Hai temporarily guarantees that the drawing method will not be leaked, other companies can imitate it immediately even if they get the picture of the individual combat crossbow. The output and cost are far from being comparable to Tianji Academy.

After thinking through this problem, it will become a reality for individual combat crossbows to be equipped in batches at the Longxiang Camp.

If Chen Hai doesn't do this, the Miao, Yue and other tribes, as well as the Yanran Palace and Jingjun clans will do the same. After all, no one wants to see the possibility of capturing Qintong Mountain in Hexi; in fact, Hexi controls the entire Hechuan County. Behind the border, someone has secretly supplied the Tianji Repeating Crossbow to the Musashi Army.

From now on, the two sides, who are evenly matched, are likely to turn into a war that neither one can afford.

At this time, Chen Hai directly reduced the need for hardened iron for crossbow arrows to one-fourth to one-fifth of the previous level by changing the structure of the crossbow chamber. This change was naturally jaw-dropping and not a big deal.

Su Yuan personally picked up Chen Hai's trial-produced individual combat crossbow, fired at a target outside the city, and hit a waterfowl that flew up from the swamp four hundred steps away. Naturally, this water bird was not a spiritual bird. It was shaped like a goose and was very clumsy when flying. It was torn to pieces by the fired crossbow bullets in mid-air.

"We can give priority to supplying this type of individual combat crossbow to the Tianshui Army, and all other conditions can be negotiated." Chen Hai said.

When both sides are equipped with a certain amount of Tianji Repeating Crossbows and are evenly matched, the shape of the war will naturally change dramatically again; both sides have a reserve of millions of gold-hardened arrows, which may only be enough for a conventional war.

"What if the news spreads too early and other companies copy it in large numbers?" Su Yuan asked.

Unless the Hengshan defense line can discover new quenched gold placers.

Su Yuan personally picked up Chen Hai's trial-produced individual combat crossbow, fired at a target outside the city, and hit a waterfowl that flew up from the swamp four hundred steps away. Naturally, this water bird was not a spiritual bird. It was shaped like a goose and was very clumsy when flying. It was torn to pieces by the fired crossbow bullets in mid-air.

From now on, the two sides, who are evenly matched, are likely to turn into a war that neither one can afford.

Tianshui County has elites with a foundation in spiritual cultivation. The total number may only be one or two thousand people. They are the cornerstone of Tianshui County's military and political organs. If they don't master certain skills, how many people can Tianshui County deploy to mechanically reproduce the rifling

In the final analysis, the gold-hardened crossbow arrows cannot withstand long-term consumption.

The cost of hardened iron is still too high.

Whether it is the Tianji Repeating Crossbow or the individual Golden Halberd Crossbow, the core is still the arrow talisman array, which can generate extremely violent binding energy in a very narrow space and shoot out sharp metal arrows. During this period of time in Tianji Academy, the restraining structure of the arrow talisman array was improved, making the restraining energy generated by the arrow talisman array shorter, stronger, and more directional. However, the thinking still stayed on the traditional crossbow structure. In order to ensure the balance and penetration of the crossbow arrow after being shot, the arrow shaft is cast to be long and narrow.

It is not an exaggeration to achieve the goal of smelting refined iron and refined copper in five years. After all, there are many common copper and iron veins in the mountains at the northwest foot of Qintong Mountain. As long as enough manpower can be organized to mine copper, The iron ore is smelted at the foot of the mountain.

Even if the production of gold-hardened iron can be increased in Lucheng, coming from Lucheng requires passing through Hexi. Hexi has actually been intentionally or unintentionally controlling the total amount of gold-hardened iron Tianji Academy obtains from Lucheng.

Moreover, the requirements for these young and strong laborers are higher than those for land reclamation and farming. They need to be trained to the level of junior craftsmen. Where can these young and strong laborers be obtained

Hexi will not break up with Tianji Academy at this time, so it will not directly block the Tianji Academy's caravan from borrowing passage from Hexi. However, if you think that the Tianji Academy's caravan can unscrupulously destroy Lucheng's tempered people. A large amount of gold and iron was transported into Qintong Mountain through Hexi, which was a big mistake.

As long as Chen Hai temporarily guarantees that the drawing method will not be leaked, other companies can imitate it immediately even if they get the picture of the individual combat crossbow. The output and cost are far from being comparable to Tianji Academy.

Of course, Hexi can obtain an additional nearly two million kilograms of eighth-grade hardened iron from Lucheng every year, which is a very obvious advantage. However, at this time, it is also necessary to pause and re-gain the momentum, hoping that one day it can break through the Meishan defense line in one fell swoop and easily break through the Meishan defense line. The Musashi Army should not be given the opportunity to become entangled in a tug-of-war.

As long as Chen Hai temporarily guarantees that the drawing method will not be leaked, other companies can imitate it immediately even if they get the picture of the individual combat crossbow. The output and cost are far from being comparable to Tianji Academy.

Individual combat crossbows need to be equipped in batches. Even if they are not sold to other families, it is not difficult for other families to steal or rob the individual combat crossbows from the Longxiang camp, and then crack the internal structure that is not complex, and high-level The craftsman can carve the rifling directly into the closed crossbow chamber by hand.

For the past two or three years, Chen Hai has been thinking about developing portable individual combat crossbows that can completely replace traditional crossbows.

Zhang Xiong, Huang Shuang and others could accurately estimate the penetration power of this crossbow projectile after being fired, and they all looked happy.

Of course, Hexi can obtain an additional nearly two million kilograms of eighth-grade hardened iron from Lucheng every year, which is a very obvious advantage. However, at this time, it is also necessary to pause and re-gain the momentum, hoping that one day it can break through the Meishan defense line in one fell swoop and easily break through the Meishan defense line. The Musashi Army should not be given the opportunity to become entangled in a tug-of-war.

In the final analysis, the gold-hardened crossbow arrows cannot withstand long-term consumption.

As long as a senior craftsman has a foundation in spiritual cultivation, the six senses and the stability of his hand and eye are enough to allow them to carve very precise rifling. The key issue is the output.

Hengshan is no better than Lianshui Prefecture after the war, which can absorb refugees from all directions. Most of Tianshui County is under the stable rule of the Liao, Wu, and Zhou clans. The three clans will never allow vassals under their rule to appear on a large scale. It flows into Hengshan Mansion.

It is not an exaggeration to achieve the goal of smelting refined iron and refined copper in five years. After all, there are many common copper and iron veins in the mountains at the northwest foot of Qintong Mountain. As long as enough manpower can be organized to mine copper, The iron ore is smelted at the foot of the mountain.

The production requirements for various types of Tianji chariots are not exaggerated. At that time, Tianji Academy's chariot factory in Liquan can be considered to be moved to Hengshan; the main clans and families in Yanzhou have previously chosen to directly transfer from Tianji Academy. By purchasing the Tianji Chariot Manufacturing Diagram, you can now manufacture various types of Tianji Chariots. The Tianji Academy's chariot factory should also be dedicated to serving the Longxiang Camp.

In the final analysis, the gold-hardened crossbow arrows cannot withstand long-term consumption.

Hexi's ability to capture Tsurukawa County was a fundamental change in the balance of power between the two sides over the years.

At this time, Chen Hai directly reduced the need for hardened iron for crossbow arrows to one-fourth to one-fifth of the previous level by changing the structure of the crossbow chamber. This change was naturally jaw-dropping and not a big deal.

At this time, Chen Hai directly reduced the need for hardened iron for crossbow arrows to one-fourth to one-fifth of the previous level by changing the structure of the crossbow chamber. This change was naturally jaw-dropping and not a big deal.

To the north of Hengshan, many river channels change once every few years, so there are no conditions for the formation of quenched gold placers. However, if Chen Hai wants to achieve his goals, what he hopes is not to monopolize the quenched gold placers, but to continuously launch more, For more advanced machine puppets and weapons, just let the families drive their cattle, horses, pigs and sheep, and carry gold, iron, strange stones and other materials to trade with them.

When Huang Shuang, Su Yuan, Sun Qian, and Zhang Xiong received Chen Hai's catalog, they were all stunned and didn't know what to say.

"What if the news spreads too early and other companies copy it in large numbers?" Su Yuan asked.

Chen Hai only recently thought through this issue.

Su Yuan personally picked up Chen Hai's trial-produced individual combat crossbow, fired at a target outside the city, and hit a waterfowl that flew up from the swamp four hundred steps away. Naturally, this water bird was not a spiritual bird. It was shaped like a goose and was very clumsy when flying. It was torn to pieces by the fired crossbow bullets in mid-air.

"We can give priority to supplying this type of individual combat crossbow to the Tianshui Army, and all other conditions can be negotiated." Chen Hai said.

"How did the semi-closed crossbow groove become a fully enclosed crossbow chamber? How did the special crossbow arrows become so short and so weird?" The semi-closed crossbow groove of the individual combat crossbow became a fully enclosed crossbow chamber. Everyone also They didn't pay much attention to it, but when they saw the strange crossbow arrows drawn on the secret map, Su Yuan and others were startled. This structure was very different from the crossbow arrows that Tianji Academy was studying diligently at this time.

From now on, the two sides, who are evenly matched, are likely to turn into a war that neither one can afford.

"What if the news spreads too early and other companies copy it in large numbers?" Su Yuan asked.

"Maybe it's more reasonable to call it a crossbow." Chen Hai said with a smile: "I am working in Lianshui, but I have not been idle. I am trying to produce a personal combat crossbow. You can test fire it..." He took the ball from the storage ring. A five-foot-long individual combat crossbow was taken out and handed to Su Yuan and the others to test fire.

In this process, not to mention the additional labor consumption, the quenching iron material itself will also consume an additional 20 to 30%.

Hexi's ability to capture Tsurukawa County was a fundamental change in the balance of power between the two sides over the years.

At this time, Chen Hai directly reduced the need for hardened iron for crossbow arrows to one-fourth to one-fifth of the previous level by changing the structure of the crossbow chamber. This change was naturally jaw-dropping and not a big deal.

Although the two families have not discussed this aspect in detail, Su Yuan and the others estimate that Tianji Academy transports 500,000 kilograms of high-quality hardened iron from Lucheng every year, which should be the limit of what Dong can bear.

It was only then that everyone suddenly realized that the Wu, Zhou, and Liao tribes would not easily let Tianji Academy go to their territory to recruit young laborers, but what if they traded a batch of individual crossbows with them every once in a while? They cannot directly smelt a large amount of quenched iron in Hengshan, but what if the Miao, Yue, and Dong families also need to be equipped with such individual crossbows

Hexi's ability to capture Tsurukawa County was a fundamental change in the balance of power between the two sides over the years.

It was only then that everyone suddenly realized that the Wu, Zhou, and Liao tribes would not easily let Tianji Academy go to their territory to recruit young laborers, but what if they traded a batch of individual crossbows with them every once in a while? They cannot directly smelt a large amount of quenched iron in Hengshan, but what if the Miao, Yue, and Dong families also need to be equipped with such individual crossbows

Whether it is the Tianji Repeating Crossbow or the individual Golden Halberd Crossbow, the core is still the arrow talisman array, which can generate extremely violent binding energy in a very narrow space and shoot out sharp metal arrows. During this period of time in Tianji Academy, the restraining structure of the arrow talisman array was improved, making the restraining energy generated by the arrow talisman array shorter, stronger, and more directional. However, the thinking still stayed on the traditional crossbow structure. In order to ensure the balance and penetration of the crossbow arrow after being shot, the arrow shaft is cast to be long and narrow.

At this time, Tianji Academy can obtain two million kilograms of hardened iron from Liquan every year, and can secretly obtain an additional three hundred thousand kilograms of high-quality hardened iron from Lucheng. This is a considerable number, but these are not used for the existing The manufacturing of Tianji chariots, Tianji war crossbows and other war equipment has been exhausted, and there is no way to squeeze out more quenched iron to realize Chen Hai's grand plan.

After thinking through this problem, it will become a reality for individual combat crossbows to be equipped in batches at the Longxiang Camp.

Hexi will not break up with Tianji Academy at this time, so it will not directly block the Tianji Academy's caravan from borrowing passage from Hexi. However, if you think that the Tianji Academy's caravan can unscrupulously destroy Lucheng's tempered people. A large amount of gold and iron was transported into Qintong Mountain through Hexi, which was a big mistake.

To the north of Hengshan, many river channels change once every few years, so there are no conditions for the formation of quenched gold placers. However, if Chen Hai wants to achieve his goals, what he hopes is not to monopolize the quenched gold placers, but to continuously launch more, For more advanced machine puppets and weapons, just let the families drive their cattle, horses, pigs and sheep, and carry gold, iron, strange stones and other materials to trade with them.

Whether it is the Tianji Repeating Crossbow or the individual Golden Halberd Crossbow, the core is still the arrow talisman array, which can generate extremely violent binding energy in a very narrow space and shoot out sharp metal arrows. During this period of time in Tianji Academy, the restraining structure of the arrow talisman array was improved, making the restraining energy generated by the arrow talisman array shorter, stronger, and more directional. However, the thinking still stayed on the traditional crossbow structure. In order to ensure the balance and penetration of the crossbow arrow after being shot, the arrow shaft is cast to be long and narrow.

Of course, Hexi can obtain an additional nearly two million kilograms of eighth-grade hardened iron from Lucheng every year, which is a very obvious advantage. However, at this time, it is also necessary to pause and re-gain the momentum, hoping that one day it can break through the Meishan defense line in one fell swoop and easily break through the Meishan defense line. The Musashi Army should not be given the opportunity to become entangled in a tug-of-war.

However, Chen Hai has always understood Yanzhou's arrow box as the electromagnetic gun or electromagnetic gun on the earth. The balance and penetration of the crossbow arrow after being shot can be ensured by using the rifling, without the long arrow shaft. And the complex structure of the tail fin, the crossbow arrows actually become crossbow bullets, and the consumption of quenched iron can be greatly reduced.

As long as Chen Hai temporarily guarantees that the drawing method will not be leaked, other companies can imitate it immediately even if they get the picture of the individual combat crossbow. The output and cost are far from being comparable to Tianji Academy.

Hengshan is no better than Lianshui Prefecture after the war, which can absorb refugees from all directions. Most of Tianshui County is under the stable rule of the Liao, Wu, and Zhou clans. The three clans will never allow vassals under their rule to appear on a large scale. It flows into Hengshan Mansion.

It is not an exaggeration to achieve the goal of smelting refined iron and refined copper in five years. After all, there are many common copper and iron veins in the mountains at the northwest foot of Qintong Mountain. As long as enough manpower can be organized to mine copper, The iron ore is smelted at the foot of the mountain.

"It doesn't matter." Chen Hai smiled.

At this time, Tianji Academy can obtain two million kilograms of hardened iron from Liquan every year, and can secretly obtain an additional three hundred thousand kilograms of high-quality hardened iron from Lucheng. This is a considerable number, but these are not used for the existing The manufacturing of Tianji chariots, Tianji war crossbows and other war equipment has been exhausted, and there is no way to squeeze out more quenched iron to realize Chen Hai's grand plan.

At this time, Chen Hai directly reduced the need for hardened iron for crossbow arrows to one-fourth to one-fifth of the previous level by changing the structure of the crossbow chamber. This change was naturally jaw-dropping and not a big deal.

If they want to open up five million acres of farmland north of Hengshan City, they will have to move in at least 200,000 young and strong laborers, plus the elderly, weak, women and children with their families, and they will need to move in approximately fifty or sixty people. Only a population of 10,000 can meet the requirements.

In fact, Chen Hai had thought of this problem a long time ago. He also knew on Earth that bullets rotate at high speed through rifling and maintain accuracy, but the problem was that he did not know how the spiral rifling inside the crossbow bore was carved out quickly and accurately.

For the past two or three years, Chen Hai has been thinking about developing portable individual combat crossbows that can completely replace traditional crossbows.

Although the two families have not discussed this aspect in detail, Su Yuan and the others estimate that Tianji Academy transports 500,000 kilograms of high-quality hardened iron from Lucheng every year, which should be the limit of what Dong can bear.

Zhang Xiong, Huang Shuang and others could accurately estimate the penetration power of this crossbow projectile after being fired, and they all looked happy.

"That's right, even using grade nine quenched iron for the tail part is enough..." Chen Hai said, showing the new crossbow chamber structure and the secret diagram of the new crossbow arrow from the storage ring to Su Yuan and Zhang Xiong.

Moreover, the requirements for these young and strong laborers are higher than those for land reclamation and farming. They need to be trained to the level of junior craftsmen. Where can these young and strong laborers be obtained

For the past two or three years, Chen Hai has been thinking about developing portable individual combat crossbows that can completely replace traditional crossbows.

Chen Hai only recently thought through this issue.

The cost of hardened iron is still too high.

It was only then that everyone suddenly realized that the Wu, Zhou, and Liao tribes would not easily let Tianji Academy go to their territory to recruit young laborers, but what if they traded a batch of individual crossbows with them every once in a while? They cannot directly smelt a large amount of quenched iron in Hengshan, but what if the Miao, Yue, and Dong families also need to be equipped with such individual crossbows

From now on, the two sides, who are evenly matched, are likely to turn into a war that neither one can afford.

After thinking through this problem, it will become a reality for individual combat crossbows to be equipped in batches at the Longxiang Camp.

If Chen Hai doesn't do this, the Miao, Yue and other tribes, as well as the Yanran Palace and Jingjun clans will do the same. After all, no one wants to see the possibility of capturing Qintong Mountain in Hexi; in fact, Hexi controls the entire Hechuan County. Behind the border, someone has secretly supplied the Tianji Repeating Crossbow to the Musashi Army.

Su Yuan personally picked up Chen Hai's trial-produced individual combat crossbow, fired at a target outside the city, and hit a waterfowl that flew up from the swamp four hundred steps away. Naturally, this water bird was not a spiritual bird. It was shaped like a goose and was very clumsy when flying. It was torn to pieces by the fired crossbow bullets in mid-air.

As long as a senior craftsman has a foundation in spiritual cultivation, the six senses and the stability of his hand and eye are enough to allow them to carve very precise rifling. The key issue is the output.

After thinking through this problem, it will become a reality for individual combat crossbows to be equipped in batches at the Longxiang Camp.

When Huang Shuang, Su Yuan, Sun Qian, and Zhang Xiong received Chen Hai's catalog, they were all stunned and didn't know what to say.

As long as Chen Hai temporarily guarantees that the drawing method will not be leaked, other companies can imitate it immediately even if they get the picture of the individual combat crossbow. The output and cost are far from being comparable to Tianji Academy.

This makes it currently unrealistic to equip the military with individual combat crossbows on a large scale.

To the north of Hengshan, many river channels change once every few years, so there are no conditions for the formation of quenched gold placers. However, if Chen Hai wants to achieve his goals, what he hopes is not to monopolize the quenched gold placers, but to continuously launch more, For more advanced machine puppets and weapons, just let the families drive their cattle, horses, pigs and sheep, and carry gold, iron, strange stones and other materials to trade with them.

At this time, Chen Hai directly reduced the need for hardened iron for crossbow arrows to one-fourth to one-fifth of the previous level by changing the structure of the crossbow chamber. This change was naturally jaw-dropping and not a big deal.

This makes it currently unrealistic to equip the military with individual combat crossbows on a large scale.

"The decline is so high?" Su Yuan and Zhang Xiong were quite surprised.

Individual combat crossbows need to be equipped in batches. Even if they are not sold to other families, it is not difficult for other families to steal or rob the individual combat crossbows from the Longxiang camp, and then crack the internal structure that is not complex, and high-level The craftsman can carve the rifling directly into the closed crossbow chamber by hand.

"There is room for further improvement in individual combat crossbows, but this time the improvement is not in the arrow array box, but in the crossbow chamber structure and crossbow arrows. Although the casting of crossbow arrows has become more complicated, the weight of a single crossbow arrow can Control it below five taels," Chen Hai said.

From now on, the two sides, who are evenly matched, are likely to turn into a war that neither one can afford.

Su Yuan personally picked up Chen Hai's trial-produced individual combat crossbow, fired at a target outside the city, and hit a waterfowl that flew up from the swamp four hundred steps away. Naturally, this water bird was not a spiritual bird. It was shaped like a goose and was very clumsy when flying. It was torn to pieces by the fired crossbow bullets in mid-air.

"Maybe it's more reasonable to call it a crossbow." Chen Hai said with a smile: "I am working in Lianshui, but I have not been idle. I am trying to produce a personal combat crossbow. You can test fire it..." He took the ball from the storage ring. A five-foot-long individual combat crossbow was taken out and handed to Su Yuan and the others to test fire.

The production requirements for various types of Tianji chariots are not exaggerated. At that time, Tianji Academy's chariot factory in Liquan can be considered to be moved to Hengshan; the main clans and families in Yanzhou have previously chosen to directly transfer from Tianji Academy. By purchasing the Tianji Chariot Manufacturing Diagram, you can now manufacture various types of Tianji Chariots. The Tianji Academy's chariot factory should also be dedicated to serving the Longxiang Camp.

When Huang Shuang, Su Yuan, Sun Qian, and Zhang Xiong received Chen Hai's catalog, they were all stunned and didn't know what to say.

Tianshui County has elites with a foundation in spiritual cultivation. The total number may only be one or two thousand people. They are the cornerstone of Tianshui County's military and political organs. If they don't master certain skills, how many people can Tianshui County deploy to mechanically reproduce the rifling

Hengshan is no better than Lianshui Prefecture after the war, which can absorb refugees from all directions. Most of Tianshui County is under the stable rule of the Liao, Wu, and Zhou clans. The three clans will never allow vassals under their rule to appear on a large scale. It flows into Hengshan Mansion.

In order to suppress Hexi's ambitions and to show Zhao Zhong and Wen Boyuan that Tianji Academy would never surrender to Hexi or collude with the Dong family to seize Tianshui County, Chen Hai led the Longxiang camp to move to Hengshan. At the same time, the restriction on the supply of Tianji crossbows and Tianji chariots to the Musashi Army was released.

"There is room for further improvement in individual combat crossbows, but this time the improvement is not in the arrow array box, but in the crossbow chamber structure and crossbow arrows. Although the casting of crossbow arrows has become more complicated, the weight of a single crossbow arrow can Control it below five taels," Chen Hai said.

Zhang Xiong, Huang Shuang and others could accurately estimate the penetration power of this crossbow projectile after being fired, and they all looked happy.

Individual combat crossbows need to be equipped in batches. Even if they are not sold to other families, it is not difficult for other families to steal or rob the individual combat crossbows from the Longxiang camp, and then crack the internal structure that is not complex, and high-level The craftsman can carve the rifling directly into the closed crossbow chamber by hand.

At this time, Chen Hai directly reduced the need for hardened iron for crossbow arrows to one-fourth to one-fifth of the previous level by changing the structure of the crossbow chamber. This change was naturally jaw-dropping and not a big deal.

Su Yuan personally picked up Chen Hai's trial-produced individual combat crossbow, fired at a target outside the city, and hit a waterfowl that flew up from the swamp four hundred steps away. Naturally, this water bird was not a spiritual bird. It was shaped like a goose and was very clumsy when flying. It was torn to pieces by the fired crossbow bullets in mid-air.

In addition, the core components of individual crossbows and loading vehicles, even simple versions of arrow array boxes or wind array power boxes, all belong to the category of Xuan-level low-grade magic weapons.

"We can give priority to supplying this type of individual combat crossbow to the Tianshui Army, and all other conditions can be negotiated." Chen Hai said.

When both sides are equipped with a certain amount of Tianji Repeating Crossbows and are evenly matched, the shape of the war will naturally change dramatically again; both sides have a reserve of millions of gold-hardened arrows, which may only be enough for a conventional war.

"We can give priority to supplying this type of individual combat crossbow to the Tianshui Army, and all other conditions can be negotiated." Chen Hai said.

At this time, Chen Hai directly reduced the need for hardened iron for crossbow arrows to one-fourth to one-fifth of the previous level by changing the structure of the crossbow chamber. This change was naturally jaw-dropping and not a big deal.

From now on, the two sides, who are evenly matched, are likely to turn into a war that neither one can afford.

It was only then that everyone suddenly realized that the Wu, Zhou, and Liao tribes would not easily let Tianji Academy go to their territory to recruit young laborers, but what if they traded a batch of individual crossbows with them every once in a while? They cannot directly smelt a large amount of quenched iron in Hengshan, but what if the Miao, Yue, and Dong families also need to be equipped with such individual crossbows

"There is room for further improvement in individual combat crossbows, but this time the improvement is not in the arrow array box, but in the crossbow chamber structure and crossbow arrows. Although the casting of crossbow arrows has become more complicated, the weight of a single crossbow arrow can Control it below five taels," Chen Hai said.

Tianshui County has elites with a foundation in spiritual cultivation. The total number may only be one or two thousand people. They are the cornerstone of Tianshui County's military and political organs. If they don't master certain skills, how many people can Tianshui County deploy to mechanically reproduce the rifling

To the north of Hengshan, many river channels change once every few years, so there are no conditions for the formation of quenched gold placers. However, if Chen Hai wants to achieve his goals, what he hopes is not to monopolize the quenched gold placers, but to continuously launch more, For more advanced machine puppets and weapons, just let the families drive their cattle, horses, pigs and sheep, and carry gold, iron, strange stones and other materials to trade with them.

"How did the semi-closed crossbow groove become a fully enclosed crossbow chamber? How did the special crossbow arrows become so short and so weird?" The semi-closed crossbow groove of the individual combat crossbow became a fully enclosed crossbow chamber. Everyone also They didn't pay much attention to it, but when they saw the strange crossbow arrows drawn on the secret map, Su Yuan and others were startled. This structure was very different from the crossbow arrows that Tianji Academy was studying diligently at this time.

In addition, the core components of individual crossbows and loading vehicles, even simple versions of arrow array boxes or wind array power boxes, all belong to the category of Xuan-level low-grade magic weapons.

It was only then that everyone suddenly realized that the Wu, Zhou, and Liao tribes would not easily let Tianji Academy go to their territory to recruit young laborers, but what if they traded a batch of individual crossbows with them every once in a while? They cannot directly smelt a large amount of quenched iron in Hengshan, but what if the Miao, Yue, and Dong families also need to be equipped with such individual crossbows

In the final analysis, the gold-hardened crossbow arrows cannot withstand long-term consumption.

At present, with the efforts of many craftsmen, Tianji Academy has developed individual combat crossbows. The total weight has been reduced to 60 kilograms, and the effective range is controlled at 500 steps. However, in order to ensure the shooting power, it must also ensure that any general Pawns can carry enough crossbow arrows with them to continue fighting on the battlefield. Currently, Tianji Academy uses grade eight tempered iron to cast three-inch-long special short arrows. Even so, each short crossbow arrow still weighs more than two kilograms.

"What if the news spreads too early and other companies copy it in large numbers?" Su Yuan asked.

Unless the Hengshan defense line can discover new quenched gold placers.

When Huang Shuang, Su Yuan, Sun Qian, and Zhang Xiong received Chen Hai's catalog, they were all stunned and didn't know what to say.

"It doesn't matter." Chen Hai smiled.

The cost of hardened iron is still too high.

"The decline is so high?" Su Yuan and Zhang Xiong were quite surprised.

Although the two families have not discussed this aspect in detail, Su Yuan and the others estimate that Tianji Academy transports 500,000 kilograms of high-quality hardened iron from Lucheng every year, which should be the limit of what Dong can bear.

However, the target of annual production of 2,000 loading trucks, 10,000 individual crossbows, and 1 million individual crossbow-specific crossbow bolts is too exaggerated.

At present, with the efforts of many craftsmen, Tianji Academy has developed individual combat crossbows. The total weight has been reduced to 60 kilograms, and the effective range is controlled at 500 steps. However, in order to ensure the shooting power, it must also ensure that any general Pawns can carry enough crossbow arrows with them to continue fighting on the battlefield. Currently, Tianji Academy uses grade eight tempered iron to cast three-inch-long special short arrows. Even so, each short crossbow arrow still weighs more than two kilograms.

Whether it is the Tianji Repeating Crossbow or the individual Golden Halberd Crossbow, the core is still the arrow talisman array, which can generate extremely violent binding energy in a very narrow space and shoot out sharp metal arrows. During this period of time in Tianji Academy, the restraining structure of the arrow talisman array was improved, making the restraining energy generated by the arrow talisman array shorter, stronger, and more directional. However, the thinking still stayed on the traditional crossbow structure. In order to ensure the balance and penetration of the crossbow arrow after being shot, the arrow shaft is cast to be long and narrow.

For the past two or three years, Chen Hai has been thinking about developing portable individual combat crossbows that can completely replace traditional crossbows.

Individual combat crossbows need to be equipped in batches. Even if they are not sold to other families, it is not difficult for other families to steal or rob the individual combat crossbows from the Longxiang camp, and then crack the internal structure that is not complex, and high-level The craftsman can carve the rifling directly into the closed crossbow chamber by hand.

"The decline is so high?" Su Yuan and Zhang Xiong were quite surprised.

"That's right, even using grade nine quenched iron for the tail part is enough..." Chen Hai said, showing the new crossbow chamber structure and the secret diagram of the new crossbow arrow from the storage ring to Su Yuan and Zhang Xiong.

"That's right, even using grade nine quenched iron for the tail part is enough..." Chen Hai said, showing the new crossbow chamber structure and the secret diagram of the new crossbow arrow from the storage ring to Su Yuan and Zhang Xiong.

Moreover, the requirements for these young and strong laborers are higher than those for land reclamation and farming. They need to be trained to the level of junior craftsmen. Where can these young and strong laborers be obtained

For the past two or three years, Chen Hai has been thinking about developing portable individual combat crossbows that can completely replace traditional crossbows.

In order to suppress Hexi's ambitions and to show Zhao Zhong and Wen Boyuan that Tianji Academy would never surrender to Hexi or collude with the Dong family to seize Tianshui County, Chen Hai led the Longxiang camp to move to Hengshan. At the same time, the restriction on the supply of Tianji crossbows and Tianji chariots to the Musashi Army was released.

Of course, Hexi can obtain an additional nearly two million kilograms of eighth-grade hardened iron from Lucheng every year, which is a very obvious advantage. However, at this time, it is also necessary to pause and re-gain the momentum, hoping that one day it can break through the Meishan defense line in one fell swoop and easily break through the Meishan defense line. The Musashi Army should not be given the opportunity to become entangled in a tug-of-war.

As long as a senior craftsman has a foundation in spiritual cultivation, the six senses and the stability of his hand and eye are enough to allow them to carve very precise rifling. The key issue is the output.

Individual combat crossbows need to be equipped in batches. Even if they are not sold to other families, it is not difficult for other families to steal or rob the individual combat crossbows from the Longxiang camp, and then crack the internal structure that is not complex, and high-level The craftsman can carve the rifling directly into the closed crossbow chamber by hand.

This makes it currently unrealistic to equip the military with individual combat crossbows on a large scale.

At this time, Tianji Academy can obtain two million kilograms of hardened iron from Liquan every year, and can secretly obtain an additional three hundred thousand kilograms of high-quality hardened iron from Lucheng. This is a considerable number, but these are not used for the existing The manufacturing of Tianji chariots, Tianji war crossbows and other war equipment has been exhausted, and there is no way to squeeze out more quenched iron to realize Chen Hai's grand plan.

To the north of Hengshan, many river channels change once every few years, so there are no conditions for the formation of quenched gold placers. However, if Chen Hai wants to achieve his goals, what he hopes is not to monopolize the quenched gold placers, but to continuously launch more, For more advanced machine puppets and weapons, just let the families drive their cattle, horses, pigs and sheep, and carry gold, iron, strange stones and other materials to trade with them.

Unless the Hengshan defense line can discover new quenched gold placers.

In fact, Chen Hai had thought of this problem a long time ago. He also knew on Earth that bullets rotate at high speed through rifling and maintain accuracy, but the problem was that he did not know how the spiral rifling inside the crossbow bore was carved out quickly and accurately.

Tianshui County has elites with a foundation in spiritual cultivation. The total number may only be one or two thousand people. They are the cornerstone of Tianshui County's military and political organs. If they don't master certain skills, how many people can Tianshui County deploy to mechanically reproduce the rifling

In order to suppress Hexi's ambitions and to show Zhao Zhong and Wen Boyuan that Tianji Academy would never surrender to Hexi or collude with the Dong family to seize Tianshui County, Chen Hai led the Longxiang camp to move to Hengshan. At the same time, the restriction on the supply of Tianji crossbows and Tianji chariots to the Musashi Army was released.

This makes it currently unrealistic to equip the military with individual combat crossbows on a large scale.

In order to suppress Hexi's ambitions and to show Zhao Zhong and Wen Boyuan that Tianji Academy would never surrender to Hexi or collude with the Dong family to seize Tianshui County, Chen Hai led the Longxiang camp to move to Hengshan. At the same time, the restriction on the supply of Tianji crossbows and Tianji chariots to the Musashi Army was released.

In order to suppress Hexi's ambitions and to show Zhao Zhong and Wen Boyuan that Tianji Academy would never surrender to Hexi or collude with the Dong family to seize Tianshui County, Chen Hai led the Longxiang camp to move to Hengshan. At the same time, the restriction on the supply of Tianji crossbows and Tianji chariots to the Musashi Army was released.

The production requirements for various types of Tianji chariots are not exaggerated. At that time, Tianji Academy's chariot factory in Liquan can be considered to be moved to Hengshan; the main clans and families in Yanzhou have previously chosen to directly transfer from Tianji Academy. By purchasing the Tianji Chariot Manufacturing Diagram, you can now manufacture various types of Tianji Chariots. The Tianji Academy's chariot factory should also be dedicated to serving the Longxiang Camp.

Chen Hai only recently thought through this issue.

In addition, ordinary people have settled down and relocated. As long as there is no major famine or war, who is willing to leave their hometown? What's more, they still moved to the north of the Hengshan defense line, which was directly threatened by the monsters and barbarians, to reclaim land

Individual combat crossbows need to be equipped in batches. Even if they are not sold to other families, it is not difficult for other families to steal or rob the individual combat crossbows from the Longxiang camp, and then crack the internal structure that is not complex, and high-level The craftsman can carve the rifling directly into the closed crossbow chamber by hand.

As long as Chen Hai temporarily guarantees that the drawing method will not be leaked, other companies can imitate it immediately even if they get the picture of the individual combat crossbow. The output and cost are far from being comparable to Tianji Academy.

Whether it is the Tianji Repeating Crossbow or the individual Golden Halberd Crossbow, the core is still the arrow talisman array, which can generate extremely violent binding energy in a very narrow space and shoot out sharp metal arrows. During this period of time in Tianji Academy, the restraining structure of the arrow talisman array was improved, making the restraining energy generated by the arrow talisman array shorter, stronger, and more directional. However, the thinking still stayed on the traditional crossbow structure. In order to ensure the balance and penetration of the crossbow arrow after being shot, the arrow shaft is cast to be long and narrow.

"The decline is so high?" Su Yuan and Zhang Xiong were quite surprised.

Hexi will not break up with Tianji Academy at this time, so it will not directly block the Tianji Academy's caravan from borrowing passage from Hexi. However, if you think that the Tianji Academy's caravan can unscrupulously destroy Lucheng's tempered people. A large amount of gold and iron was transported into Qintong Mountain through Hexi, which was a big mistake.

Hengshan is no better than Lianshui Prefecture after the war, which can absorb refugees from all directions. Most of Tianshui County is under the stable rule of the Liao, Wu, and Zhou clans. The three clans will never allow vassals under their rule to appear on a large scale. It flows into Hengshan Mansion.