Oranges are sweet yet sour, with full juice.
Fu Tingye had her mouth full and could not speak.
While he was chewing, Hua Qingxue had already let go of him, and with a somewhat proud expression, she raised the brush and dipped it in the orange juice that overflowed from the corner of his mouth.
"Just use this to write."
Fu Tingye was so fascinated by her that it took him a while to realize, "...Orange juice?"
"Yeah." Hua Qingxue nodded, "But orange juice itself is transparent with a little yellow, so writing on yellow paper will make it more invisible."
Fu Tingye found it novel, took the pen in Hua Qingxue's hand, and tried to write.
There are still wet marks at first, but after drying they are completely invisible.
"There are acidic substances in orange juice, which will oxidize and change color when exposed to heat." Hua Qingxue explained the principle to him softly, "If it is white paper, you can use milk to write on. Milk is rich in protein, and protein will denature at around 60 degrees Celsius. Sets and appears light brown."
Fu Tingye took the paper he had written on and baked it above the candlelight. He watched the handwriting gradually appear, and his emotions rose accordingly.
"This method can be used to send secret messages, and it can also be used to send important intelligence!"
Hua Qingxue felt that he was like a big boy at this time, and said with a smile: "This can only be regarded as the simplest one, and it is easy to be seen through. When the refining tool is made, it can also make ink with better concealment. Even if If someone intercepts it, no matter whether it is soaked in water or roasted with fire, it will not show up."
She saw that Fu Tingye's expression seemed a little moved, and she couldn't help but think of setting up a college.
Hua Qingxue reiterated an old saying: "Although it looks magical, the principle is actually very simple. If the academy can be run and students can understand the knowledge and principles, everyone will learn to draw inferences from one example in the future. Even without me, similar things can be made." come out."
Fu Tingye frowned after hearing this, and the excitement in his eyes gradually cooled down.
"Your body is just a little bit better."
He was very dissatisfied with Hua Qingxue's disregard for her health.
"I asked Lu Zhengqing and he said it's okay." Hua Qingxue said softly.
Fu Tingye frowned even more after hearing this, "Have you ever gone to see Lu Zhengqing?"
Just to persuade him to agree to set up an academy, she went to Lu Zhengqing specifically...
Hua Qingxue nodded, "I also asked the emperor, and he also agreed with my idea..."
"What does a child know?" Fu Tingye immediately turned dark.
Seeing that he was angry, Hua Qingxue pursed her lips and said nothing, but her eyes showed deep frustration...
She was frustrated.
Although she could not open the academy without Fu Tingye's consent, without his support, Hua Qingxue felt uneasy from the bottom of her heart.
I also felt frustrated.
Fu Tingye couldn't bear to see her look like this, feeling like some kind of small animal looking at him pitifully.
He sighed, feeling a little helpless, "I will go talk to Lu Zhengqing tomorrow."
Hua Qingxue's eyes suddenly lit up!
Fu Tingye glanced at her and said, "Even if Lu Zhengqing thinks that your health is fine, you can't worry about opening the academy. I will arrange for someone else to take care of it."
Hua Qingxue was so happy that she couldn't help hugging Fu Tingye, "Okay, it's all up to you!"
Fu Tingye hugged Wen Rou in his arms and thought: It's no big deal. They are still playing tricks on the princes. He just opened an academy... It is normal for a man to make his woman happy and compromise occasionally...
It's definitely not that he has no principles.
…
The next day, Fu Tingye specially summoned Lu Zhengqing to ask about Hua Qingxue's condition.
Lu Zhengqing didn't want to talk too much. He only said that Hua Qingxue was temporarily stable. Finally, he reminded Fu Tingye: opening an academy has become Hua Qingxue's heart.
Hua Qingxue's injury was on her brain.
Fu Tingye could restrain her from using her hands or legs in the other courtyard, but could he also prevent her from using her brain
If she didn't agree to open the academy, would she be worried and thinking hard every day
It would be better to fulfill her wish. If it could come true, it would be great, but if it couldn't come true, she wouldn't feel regretful.
After Lu Zhengqing left, Fu Tingye sat alone in the study for a long time.
It wasn't until the drum beat that he came back to his senses, took out the golden paper and thought for a moment, then picked up a pen to write a memorial...
Fu Tingye is not a procrastinator. Once he decides to do something, he will act decisively.
In the morning, he reported to Si Bing's wife about opening an academy. Li Jingnan had heard about it from Hua Qingxue, so he naturally agreed with her.
This is a good thing that benefits the country and the people. Even the Ning Wang Party, which has always loved to oppose them, has also agreed.
The Minister of Industry immediately brought people to Hua Qingxue's home to survey and map the land. The efficiency was so high that Hua Qingxue was stunned.
It seemed that she had just asked for Fu Tingye's consent only two days ago, so she was about to start so soon
Hua Qingxue didn't know that Fu Tingye had mentioned the matter of opening the academy, and now all the ministers were watching, and the people from the Ministry of Industry didn't dare to make any excuses.
After surveying the terrain, the courtyard was divided into two parts on the drawings, retaining the courtyard building where Hua Qingxue currently lives, as well as part of the surrounding gardens and houses, and the other parts were all included in the academy area.
Because it is a reconstruction, it saves money on buying land and only needs to build and adjust on the original basis.
The Minister of Industry asked Hua Qingxue what kind of house he needed to build.
She knew this very well.
She spent almost ninety-nine percent of her time in school in the first half of her life, and she knew very well what an academy needed.
Classrooms, conference rooms, libraries, teacher dormitories, and student dormitories are all essential, as well as laboratories and equipment rooms with the most special features of science and engineering.
Of course, there won't be too many students at the beginning, so it definitely doesn't need to be as exaggerated as a modern teaching building. Two or three classrooms are enough. She is the only teacher at the moment, so the teacher's dormitory can be omitted temporarily.
She circled the places she thought were suitable on the drawing and showed it to the Minister of Works. After considering some details, she let the other party implement it completely.
It was almost winter now, so it was not a good time to start construction. They agreed to transplant some of the flowers and trees in the other yard before the snow started to make room, and wait until spring before officially starting construction.
In other words, Hua Qingxue had a whole winter to prepare.
She was gearing up, feeling excited as if she was about to accomplish something great.
Hua Qingxue never thought that many chemists and physicists could be taught just by relying on some middle school chemical physics knowledge.
However, she felt like she had planted the seed.
As long as this seed exists, sooner or later it will take root and sprout in the land of Daqi, and eventually grow into a lush and strong tree!
…
The news that Mrs. Si Bing had opened an academy spread throughout Shengjing as quickly as the wind.
No matter whether they were nobles or commoners, they were all discussing what the academy of Mrs. Si Bing would be like.
Nowadays, people go to academies to study for scientific examinations. What about Mrs. Si Bing’s academy? What can I do if I go to study there
Hit a sharp knife
Make an elaborate bow
Isn't it usually possible to learn this kind of thing from a master craftsman for two years
I have never heard of the need to set up a special academy.
No matter what, most people have great expectations for the academy, especially ordinary people.
Because Hua Qingxue had a separate area and built a school for young children, just like the primary school attached to a modern middle school. There was no tuition fee. If the qualifications were good, they could be selected to enter the academy after completing their studies.
Amid various opinions, the reconstruction work of the other courtyard is proceeding in an orderly manner.
Hua Qingxue also began to prepare for the teaching materials.
She prepared a lot of paper, charcoal pens, rulers, and other writing tools.
Lu Zhengqing moved directly to another courtyard.
He checked Hua Qingxue for the last time to ensure that she was very healthy now, and then under Fu Tingye's watchful eyes, Hua Qingxue silently wrote the first word...
Everyone was staring at her nervously, fearing that something would happen to her.
Time passed slowly, Hua Qingxue wrote silently faster and faster, and the snow-white paper was soon covered with deep black charcoal characters.
Everything went very smoothly.
She finished copying the first unit of the textbook, put down her pen, took a deep breath, and said excitedly: "At this rate, I will be able to write it all silently soon!"
Fu Tingye walked over and took a look and found that the words on the paper were very strange. Some of them looked like Daqi's words, and some didn't look like them. There were also strange symbols in the middle.
"After everything is written silently, we will sort it out." Hua Qingxue explained.
Not only did the text need to be rewritten, but inappropriate content also had to be deleted. For example, the thermal motion of molecules, efficiency of heat engines, voltage, resistance, etc. in physics textbooks are really too far away for people nowadays.
At least she has to wait until she invents electricity before she can explain those principles clearly, right
Although she wants to lead people to make progress, if she takes too big a step, she will fall down.
Hua Qingxue continued to write silently in high spirits.
Fu Tingye felt relieved when he saw that she was indeed fine. He still had official business to deal with. Before leaving, he told Lu Zhengqing to always be vigilant about Hua Qingxue's physical condition and take regular rest.
Lu Zhengqing really didn't dare to be careless.
Hua Qingxue was writing silently, and he was watching over him dutifully.
Hua Qingxue felt very sorry, "Mu Yu is pregnant and will definitely need someone to accompany her."
Fu Tingye had already left, and the two of them talked more casually. Lu Zhengqing smiled and said, "Whenever you stop, I will go back."
It was impossible to make her stop, but it seemed unnatural for a pregnant woman not to see her husband every day.
Hua Qingxue bit her pen and suggested, "How about asking Mu Yu to move over and live together?"
Lu Zhengqing was stunned for a moment, and was about to decline, but paused when the words came to his lips.
Seems... a good idea
In this way, he can take care of both at the same time.
The ancients were very taboo about pregnant women moving around for fear of collision, but as a modern person, he naturally knew that this statement was baseless.
Moreover, Luo Muyu and Hua Qingxue have always been on good terms with each other. If she were asked to move here, she would definitely agree.
only…
Lu Zhengqing couldn't help but look at Hua Qingxue.
She had already buried her head and started writing silently again, with a calm and indifferent look on her face, without any worries, as if she was unaware of worldly troubles.
The premise of all this is that nothing will happen to Hua Qingxue.
Once something happens to her, there is no guarantee that Fu Tingye will not be angry with him. When that happens, if the pregnant Luo Muyu is frightened...
Lu Zhengqing didn't dare to think about it any more.
I just hope that Hua Qingxue can use the chip safely this time...
…
In the majestic and magnificent palace, the Queen Mother smashed another set of cups.
"A woman runs an academy?!" Zheng Shuwen felt a buzzing headache. "What is he going to do? What on earth is he going to do?! Where are the others? Just watching the emperor go his own way?!"
Zi Wan lowered her eyes and replied softly: "It's the memorial presented by General Fu. Even if other adults are dissatisfied, they don't dare to say anything..."