Doomsday Bunker Upgrade

Whether Li Wensheng switched to diesel or Chen Xin is not known, but after he made another oxygen concentrator, the materials on hand were also exhausted. The remaining six group friends who needed the oxygen concentrator could only wait for him to learn from Qin Lan. Only after the new supplies are obtained there can the goods be obtained.

　　The other six group friends who knew this were naturally unable to 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 required by Chen Xin to manufacture the oxygen generator, glass is the easiest to obtain. After all, if you don't mind broken glass, this thing is really everywhere now.

　　 As for the pipeline, it's better to say that if you go to an unoccupied community, you can still get it together.

　　 is only the vacuum pump and the fill light, these two are not easy to collect, but there are two group friends who have their own spare parts for the fill light, but no one really has the extra vacuum pump.

　　 So despite the urgency, except for the "Doctor", Li Wensheng and two other group friends who quickly got the oxygen generator, the other six group friends still have to wait until next month.

　　 sent out four oxygen generators, plus the harvest from Mo Qingyan, Chen Xin received a total of 600 survival points, and an additional 16 points of daily survival points every day.

　　 Now Chen Xin has been able to earn 18+16 survival points every day, and his monthly credit has exceeded 1,000 points.

　　 Compared to when Chen Xingang got the system, his monthly income was only three hundred points a month. This is a rapid improvement.

　　 This also allowed Chen Xin to understand how the system obtains daily survival points.

　　 It is naturally the way he uses now to improve his living conditions in the refuge.

　　 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 say that the latter is necessarily better than the former, but one may be slower to survive, and the other is faster but there is a certain degree of danger.

　　 After all, under the apocalyptic disaster, the gloom of the human heart breeds. Whether helping others is helping others or harming oneself is a matter of understanding.

　　 Therefore, it is more appropriate to help others appropriately, so that you can gain more survival points, and at the same time create a safer and more comfortable refuge for yourself, while ensuring your own safety.

　　 And Chen Xin, who was finally getting richer, still did not restrain his desire to upgrade, and upgraded the kitchen.

The kitchen is the place where Chen Xin considered upgrading when he acquired the system. The place where the induction cooker and kitchen utensils were originally placed was transformed into a formal stove after Chen Xin was upgraded. There was also a 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 those things every day.

　　 Unless it is said that he can obtain more ingredients and can use the kitchen to cook delicate and delicious dishes, this can be regarded as an improved living condition.

　　 As for the medical room, because some materials are still lacking, Chen Xin can only wait for Qin Lan to send the supplies and materials he wants this month before he can upgrade.

　　 Otherwise, he would only spend 10 times the survival points to upgrade.

　　 Although this is not bad, Chen Xin still insists on saving if he can save.

　　 Besides upgrading the medical room, he also has to upgrade the power system. This is a big deal.

　　 After all, the power system in the Chen Xin plan needs to be connected to biogas fuel cells, and if you want biogas, you must first get a biogas digester.

　　 The biogas digester must not be excavated, it can only be obtained by upgrading the algae oxygen generator, plus the fuel cell, this survival point must be kept.

　　————————————————

　　 Qin Lan's delivery time is quite punctual. Although everyone no longer cares too much about the time and date in the last days, Qin Lan still delivers the materials requested by Chen Xin on time at the beginning of each month.

　　 "Axin, the door is well repaired!" Qin Lan couldn't help but praise the door and entrance of the refuge that had become completely different from her last time.

　　 Hearing Qin Lan talk about this, Chen Xin couldn't help feeling abrupt. This was the first time he truly exposed his system-upgraded things to others. This inevitably made him a little nervous.

　　 So he asked Qin Lan casually, "Alan, do you think it's good?"

"Of course it's very good. A Xin, you are doing the construction by yourself. It is already very good to be able to do this. The average construction team may not be able to do this." Qin Lan didn't seem to notice any violations and praised Chen instead. New craftsmanship: "When I was with you, I knew you were dexterous. I didn't expect you to have such an ability, Axin."

　　 "I didn't have a chance to show it before, right?" Chen Xin could only smile right now.

　　Through Qin Lan's reaction, Chen Xin seemed to understand what the system said that the concept of information state was vague. UU reading www.uukＡnshu.com

　　 Take the door of this refuge, for example, Qin Lan must be able to tell at a glance that this is not something that Chen Xin can accomplish, but the concept of the information state of the system is vague, but Qin Lan thinks that this is what Chen Xin constructed and transformed himself.

　　 The concept of this information state is vague. It is 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 means to make everything reasonable, so that people will not notice the abnormality.

　　 The upgrade of the refuge. Others will think that this is Chen Xin's own transformation. When new items appear, they will think that Chen Xin made them or bought them somewhere. In short, it is to make everything reasonable.

　　 Chen Xin didn't know if this was considered to be an aura of lowering wisdom. After all, this level is just to rationalize the appearance of various items, and it does not reduce the wisdom.

　　 Regarding this question, Chen Xin did not bother too much, and quickly left it behind.

　　 moved the supplies brought by Qin Lan into the shelter, and Chen Xin still asked her to sit down and drink water.

　　 Qin Lan did not decline, and sat down on the sofa in the living room. After looking around, she suddenly asked Chen Xin who was pouring her water: "Axin, don't you prepare heating equipment?"

"Heating equipment? Yes, I have prepared an electric heater, and I have electric blankets for sleeping at night. It should be enough." Chen Xin heard Qin Lan ask him about the heating equipment, but he still replied, "I am In the mountains, the walls were insulated when the shelter was built, and the temperature would not be too low. An electric heater is usually enough."

"Your refuge is so big, there is only one electric heater, you can only warm one area, the whole room is still cold? And you are still growing vegetables in the greenhouse, the temperature of the greenhouse can not be too low!" Hearing Chen Xin said. , Qin Lan can't help but feel a little worried.