After eating the first meal after the harvest and the first formal rice when he came to the shelter, Chen Xin patted his bulging belly and felt satisfied.

It's been a long time since the end of the world. After all, it's totally different between having food and being able to eat it.

The former is half full, while the latter is full. The difference in food consumption between the two is also very large. Maybe the former is 0.8, while the latter is 1.5, and the difference is even enough for another meal.

So Chen Xin really feels very satisfied and happy.

After eating and drinking enough, Chen Xin didn't turn on the game machine today. Instead, he planned to play the game with his notebook and began to ponder over the drawings of the dryer.

If you use a notebook, you can start to work directly after playing the game. You don't have to turn off the TV and the game console. It's also easier.

Just turn on the computer, but Chen Xin has opened a refuge game.

This is a very simple pixel wind horizontal version of the game, the main plot of the game is also a family suffered a nuclear war after their own construction of an underground refuge to avoid the end.

This game should have been played by Chen Xin a long time ago. Because the game is not big, he has always forgotten to delete it and left it on the computer desktop.

In this game, players need to control the characters to go deep into the city to collect materials, expand their shelters, and finally collect parts to repair cars to escape from the end of waste.

In the process of the game, the characters will encounter various crises and difficulties, some encounter enemies, some encounter excessive radiation, some get sick or hungry due to lack of water or food, and even have psychological problems due to shooting and killing

These things need players to deal with one by one, let the shelter run, let the game characters survive, until the car is repaired to escape the end.

But Chen Xin plays, but found a fundamental problem, let him feel particularly want to laugh.

Because he himself is in the end of the world, because when playing this game, he has a special feeling. Chen Xin has encountered various problems in the game, some of which he did not, but the protagonist in the game has been relying on collecting food from the abandoned city to survive, which makes Chen Xin unable to accept.

This may be the biggest gap between Eastern civilization and Western civilization. Westerners always want to plunder resources for development, while Orientals think more about farming.

For a Yan Chinese, if he is in the last days, with the stability of the environment, he will want to plant something as long as he has the conditions, even if he just makes a flowerpot to plant a tomato or something, he will have to plant something.

Therefore, the two modes of thinking are not the same, and the survival strategy adopted by Chen Xin is completely different from that in the game.

Of course, maybe it's because he has a system, plug-ins and conditions for planting. If Chen Xin, like other shelters, has no conditions for planting greenhouses, he really can't grow them.

However, the thinking mode of planting land is deep-rooted. As long as there are conditions, we will try our best to plant something.

Because in the eyes of Yan people, relying on heaven, earth and parents is not as good as relying on themselves.

If we expect to obtain materials from abandoned cities, how can we have the stability of farming our own land? You can grow your own food and exchange more with others. Isn't that a good development model?

And you don't need to take the risk to collect materials from the ruins of the city. Isn't the safety greatly improved?

If you can farm safely, you will have food. Why risk your life to go out and fight with others just to grab a little food?

If there are no conditions, there is no way. But if there are conditions, Chen Xin thinks that no one would like to risk his life to find food instead of farming safely.

Maybe this is the difference between Yanguo people and people in other countries. The thinking mode of western countries towards the end of the world is similar to the wild animals in the dark forest. We all hide ourselves carefully, watch out for others, and struggle to get some food. If other people find out, it's a fight, and the loser becomes the prey of the winner.

But for Yan people, they are more inclined to work together to cultivate land, and then build their homes, unite and make a better life.

It is precisely because of this deep-rooted idea, and Chen Xin himself has enough conditions to achieve all this, that he will pay special attention to his own planting greenhouse. He not only grows upland rice and vegetables to eat, but also exchanges fish and vegetable symbiosis equipment with Li Wensheng. He plans to engage in fish and vegetable symbiosis in his own planting greenhouse and raise some fish to enrich his menu.

However, although Li Wensheng has brought the fish and vegetable symbiosis equipment, Chen Xin has not started to raise fish immediately. On the one hand, the equipment has not been installed, and Chen Xin has no place to raise fish. On the other hand, Li Wensheng has not brought live fish.

In addition, Chen Xin has been busy collecting rice these two days, so he has left behind the installation of fish and vegetable symbiosis equipment.

Now after collecting all the rice and eating the rice cooked by Xinmi himself, Chen Xin naturally remembers about it.As for the fish vegetable symbiosis equipment, Chen Xin's original idea was to integrate it into the planting greenhouse, combine it with hydroponic cultivation, and grow vegetables as well as fish.

This is not difficult to achieve. Fish and vegetable symbiosis is developed and designed for hydroponic cultivation. There will be no conflict or inappropriate place for Chen Xin to integrate fish and vegetable symbiosis equipment.

But the fish and vegetable symbiosis equipment Li Wensheng sent is not big. According to what he said, this set of equipment is a small household equipment. The design maintenance area of one set of equipment is 30 square meters of hydroponic planting area and three cubic meters of aquaculture water.

In terms of the consumption of a family, of course, it is enough for 3-5 people, but for Chen Xin's greenhouse, a set of equipment can't even cover one fifth of the area.

Therefore, if Chen Xin wants to transform his hydroponic cultivation system into a fish vegetable symbiosis system, he can either install more sets of equipment or use these equipment as upgrading materials to upgrade the whole cultivation greenhouse again.

However, the survival time needed to upgrade the greenhouse again is three times that before. What's more, Chen Xin does not have enough materials. If he only provides fish and vegetable symbiosis equipment, he can only reduce the consumption of upgraded survival time by 10%.

Fortunately, in his greenhouse, the water tanks of the hydroponic cultivation plates are separate rather than integrated, so he can first connect part of the hydroponic cultivation plates to the fish vegetable symbiosis system.

Anyway, he only found Li Wensheng to exchange ten live fish, and for a while and a half, he could not use a large volume of aquaculture water.

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