It is unknown whether Li Wensheng switched to diesel Chen Xin, but after he made another oxygen concentrator, the materials on hand were exhausted. The remaining six group members who needed oxygen concentrators could only wait for him to get the oxygen concentrator from Qin Lan. You can only get the goods after you get new supplies there.
Knowing this, the other six group members naturally couldn't hold back. In this case, waiting one more day would increase their chances of encountering danger.
But collecting materials is not an easy task.
Among the materials Chen Xin needs to make an oxygen generator, glass is the easiest to obtain. After all, if you don't mind broken glass, it is really everywhere now.
As for the pipes, it's easy to say. If you go to a residential area where no one lives and dismantle them, you can still scrape together more or less.
It’s just the vacuum pump and the fill light, which are not easy to collect. Two members of the group have spare parts for the fill light, but no one really has extra vacuum pumps.
So despite the urgency, except for the "doctor", Li Wensheng and two other group members who quickly got the oxygen concentrator, the other six group members still have to wait until next month.
After sending out four oxygen concentrators, plus the harvest from Mo Qingyan, Chen Xin gained a total of 600 survival points, and an additional 16 daily survival points every day.
Chen Xin is now able to gain 18+16 survival points every day, and has earned more than a thousand points in a month.
Compared with Chen Xing's monthly income of just over 300 points when he first obtained the system, this is a rapid improvement.
This also allowed Chen Xin to understand the system's method of obtaining daily survival points.
One method is naturally the one he uses now to improve his survival conditions in the shelter.
One is to help others so that more people can improve their living conditions.
Both have their own advantages and disadvantages, and it does not mean that the latter is necessarily better than the former. It is just that one may be slower at survival points, while the other may be faster but has certain dangers.
After all, under the apocalyptic disaster, the darkness of people's hearts grows, and it is necessary to grasp whether helping others is helping others or harming oneself.
Therefore, it is more appropriate to help others appropriately, allow yourself to gain more survival points, and at the same time create a safer and more comfortable refuge for yourself while ensuring your own safety.
After all, Chen Xin, who finally became rich, could not restrain his desire to upgrade and upgraded the kitchen.
The kitchen was a place that Chen Xin had considered upgrading when he first obtained the system. The place that was originally just a place for induction cookers and kitchen utensils was transformed into a formal stove after Chen Xin upgraded it, and there was an extra row of cabinets on the wall. , it finally looked like that.
However, the upgrade of the kitchen did not bring Chen Xin new daily survival points.
This is not too difficult to understand. After all, even if the kitchen is upgraded, Chen Xin still eats the same things every day.
Unless he can obtain more ingredients and use the kitchen to cook exquisite and delicious dishes, this can be regarded as improving his living conditions.
As for the medical room, because it still lacks some materials, Chen Xin can only wait for Qin Lan to deliver the supplies and materials he needs this month before he can upgrade it.
Otherwise, he would have to spend 10 times the survival points to upgrade.
Although this is not impossible, Chen Xin still insists on saving money when he can.
And in addition to upgrading the medical room, he also needs to upgrade the electrical system, which is a big deal.
After all, the power system in Chen Xin's plan will also be connected to biogas fuel cells, and if you want to have biogas, you must first build a biogas digester.
The biogas pool cannot be dug immediately, it can only be obtained by upgrading the algae oxygen generator. Coupled with the fuel cell, this new survival point must be kept.
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Qin Lan's delivery time is quite punctual. Although in the apocalypse, everyone no longer cares much about time and date, Qin Lan still delivers the supplies Chen Xin needs at the beginning of every month on time.
"Axin, you did a good job repairing the gate!" Qin Lan couldn't help but praise the shelter gate and entrance that were completely different from the last time she came here.
Hearing Qin Lan talk about this, Chen Xin couldn't help but feel nervous. This was the first time that he had truly exposed his system-upgraded things in front of others, which inevitably made him a little nervous.
So he asked Qin Lan casually, "Alan, do you think it's good?"
"Of course it's good. Ah Xin, you are doing the construction by yourself. It's already amazing that you can build it like this. Ordinary construction teams may not be able to do this." Qin Lan didn't seem to notice any violation and instead praised Chen New craftsmanship: "I knew you were handy when I was with you. I didn't expect you to have such a skill, Xin."
"You didn't have the chance to show it before, right?" Chen Xin could only smile at this time.
Through Qin Lan's reaction, Chen Xin seemed to understand what the system meant by the vague concept of information state.
Take the door of this shelter, for example. Logically speaking, Qin Lan can definitely tell at a glance that this is not something that Chen Xin can complete. However, the vague concept of the system's information state makes Qin Lan think that it was constructed and transformed by Chen Xin himself.
This vague concept of information state makes it difficult for Chen Xin to understand what level of technology it is, but it does not prevent him from understanding its effects.
To put it simply, it is to make everything reasonable so that no one will notice any abnormalities.
Others will think that the upgrade of the shelter is Chen Xin's own modification, and when new items appear, they will also think that Chen Xin made it himself or bought it from somewhere. In short, it makes everything more reasonable.
Chen Xin didn't know if this was a halo that reduced intelligence. After all, it was just rationalizing the appearance of various items, and it didn't count as reducing intelligence.
Chen Xin didn't think too much about this problem and quickly forgot about it.
After moving the supplies Qin Lan brought into the shelter, Chen Xin still invited her to sit down and drink water.
Qin Lan did not refuse and sat down on the sofa in the living room. After looking around, she suddenly asked Chen Xin who was pouring water for her: "Axin, didn't you prepare any heating equipment?"
"Heating equipment? Yes, I have prepared an electric heater and an electric blanket for sleeping at night. It should be enough." Chen Xin was a little surprised when Qin Lan asked him about the heating equipment, but he still replied: "I am Inside the mountain, the walls were insulated when the shelter was built, so the temperature would not be too low. An electric heater is usually enough. "
"Your shelter is so big and there is only one electric heater, which can only warm an area. The whole room is still cold, right? And you are still growing vegetables in the greenhouse. The temperature of the greenhouse cannot be too low!" I heard Chen Xin say this. , Qin Lan still couldn't help but feel a little worried. 1603350579 (End of this chapter)