Doomsday Bunker Upgrade

　　 While eating dinner, Chen Xin is also planning tomorrow's work.

　　 There are actually a lot of things to do every day in the shelter, so now Chen Xin has also developed the habit of making plans for himself so that things are more organized.

　　The planting greenhouse has already started breeding. In the past few days, you only need to check the germination of the seeds. Tomorrow, there is no need to arrange the work of the planting greenhouse. Just go and take a look in the morning, midnight and evening.

　　 Qin Lan sent new materials and promised that the oxygen generators of the other six group friends in the survival group need to be produced as soon as possible. Chen Xin plans to produce two of them first tomorrow morning.

　　 Two oxygen concentrators are two hundred survival points, and six are six hundred points. Such a large number of survival points can't help but be indifferent.

However, Qin Lan sent a lot of materials, and Chen Xin also reserved a share for himself to build a few more oxygen concentrators. He plans to build four more oxygen concentrators for himself this month, and then use five more oxygen concentrators. Together as an oxygen generator upgrade, the overall efficiency of the oxygen generator and the production of biomass is improved.

　　With enough biomass, the biogas fuel cell that Chen Xin hopes can be put on the agenda.

　　 The launch of biogas fuel cells can effectively reduce the load on generators. When Chen Xin upgrades to new power generation methods, gasoline generators can retire honorably, and gasoline can also be used exclusively for cars to go out.

　　 In fact, the biogas fuel cell is only a power aid in the old plan. The main meaning of its existence is to consume the biomass produced by the algae oxygen generator and release heat during the reaction to supply the planting greenhouse.

　　 The problem of low temperature heating mentioned by Qin Lan, although Chen Xin is not worried, he still needs to consider.

　　 After all, the current level of the refuge is not high. Although the system upgrade can solve many problems, there are still many problems that need to be discovered by Chen Xin and solutions can be solved through system upgrades.

　　 Thinking of this, Chen Xin was also thinking about how to upgrade the shelter for the first time.

At present, as far as survival points are concerned, as long as six oxygen generators are delivered to six group friends, he will be able to get another 600 points into the account, including those saved before, according to the current monthly survival point acquisition rate, Chen Xin It is estimated that in another month, he will be able to save enough survival points for upgrading with materials.

　　 As for the materials, it is easy to say, mainly reinforced concrete, which are currently available from the SWAT team.

Although it is the same as the game restricting the player's upgrade speed to make the store have a limit on the items sold every month, Chen Xin can obtain a limit on the supplies from the SWAT team every month, but the total amount of supplies required by Chen Xin is actually not It's big.

　　 Counting the materials already obtained from Qin Lan this month, plus the materials that can be exchanged next month, Chen Xin calculated that it was almost enough to meet the need for upgrading.

　　 can upgrade the shelter as a whole, which is what Chen Xin has been looking forward to since he got the system.

　　 After eating and finishing everything, Chen Xin turned on the TV and the game console, planning to play two games to relax himself, and deliberately took out the wine from the bedroom.

　　 Although he was drinking and playing games, Chen Xin didn't plan to play for a long time.

　　 He doesn't play games very often. Although this is the only way of entertainment in the refuge and the channel he uses to remember the years before the disaster, he did not indulge in it, and he restrained his desire to play games as much as possible.

　　 On the one hand, both game consoles and TV sets are big power consumers. It didn't matter when there was power supply before, it was just a matter of the number of words left at the end of the month.

　　 But now this is a matter of life and death. It is impossible for Chen Xin to waste too much electric energy just to play games. It is better to supply the planting greenhouse with this electric energy.

　　 On the other hand, Chen Xin doesn't want to indulge in the game too much, cherishing the past all day long.

　　 This not only dampens his own morale, but also has a bad influence on his mentality. It does not help to survive this doomsday.

　　 Appropriate game play can adjust the mood, relax the various pressures brought about by the doomsday, and relieve nervous nerves. This is the same as playing games properly before the disaster.

　　 But if you are too addicted to games, you will be indulged in games just like before the disaster, which will bring all kinds of bad effects.

　　While rubbing the handle, Chen Xin suddenly thought that he had games to play. What should the people in the refuge rely on for entertainment?

Entertainment is necessary at all times. If there is only work without relaxation, the negative emotions in a person’s heart will grow rapidly, which not only affects a person’s mentality, but also causes a person’s character to become more and more depressed, and even his thoughts will change Got extreme.

　　 It’s okay if only one person becomes like this, but if many people are like this, various social problems will follow.

　　 This is like a string~www.ltnovel.com~ It will break if it is stretched too close.

　　 Even the Diao Min in the ice age can enjoy drinking and boxing at minus 70 degrees to relax.

　　 But Chen Xin gave up thinking about this question for a while, not because he couldn't figure it out, but because the question was too simple.

　　The people of Yan country have really created too many ways of entertainment since ancient times. Before there was no TV in ancient times and these dazzling electronic products, people’s entertainment life was also colorful.

　　 The traditional opera may be a bit old-fashioned, but the entertainment of chess and cards will never be outdated. Just one deck of playing cards is enough for a group of people to play for a whole day.

　　 If you add the traditional national quintessence of Yan Dynasty mahjong, let alone make an eight-lap first.

　　Of course, these things are actually the easiest hotbeds for gambling, but Chen Xin does not think that the administrators of the shelter will allow the bad habits of gambling to breed.

　　 And to be honest, in the refuge under the doomsday, Chen Xin didn't think of anything to bet on.

　　 Although the government of Yan Nation has not collapsed and various departments are operating normally, it is clear that currency has become useless in the last days.

　　 So gambling? It is better to bet on a few mushrooms.

Maybe you can still buy things with money in the refuge, but when Qin Lan comes to Chen Xin to exchange materials every time he bartered things, he never mentions money, Chen Xin has the purchasing power of the currency before the disaster. A clear understanding.

Moreover, all the materials allocated to individuals under the end of the day are distributed according to heads, which will be enough to meet the needs of survival. If someone really would rather pick something out of their teeth to gamble, Chen Xin can only bless He will be blessed as soon as possible, and he will leave this end time.