It is undoubtedly the most joyful thing to be able to reconnect with friends after the disaster and make sure that everyone has survived the disaster.

Through a short exchange on the radio, Chen Xin also confirmed everyone's current situation, and learned that although everyone may have encountered some minor problems, they are basically doing well, which makes Chen Xin feel very happy.

After all, everyone in this survival group is a friend who was familiar with each other before, and if anyone is gone because of this disaster, this is undoubtedly a very unhappy thing.

And now is not the previous peaceful environment, after just experiencing the catastrophe of the world, there are actually some people in everyone's hearts who are panicking.

At this time, being able to meet familiar people or things may not be of much use to everyone, but it can bring some spiritual comfort to everyone, so that everyone can have more things to support themselves in this land after the disaster.

In the exchange of everyone's existence, Chen Xin also learned about everyone's current situation.

Because they had made sufficient preparations, hoarded enough supplies, and built their own shelters, everyone in the previous survival group was now in their own shelters, and they successfully avoided the previous disaster, and some of the group members with good conditions even had room to say that they could accept others.

But although everyone survived and was relatively good, there were no problems.

Although most of the group members have shelters and relatively sufficient supplies, many of them also encounter the same problem as Chen Xin's before, that is, the lack of domestic water.

Although everyone can rely on the water circulation device to survive for a while, in the long run, it will inevitably fall into a situation where there is no water available.

Chen Xin did not have any way to help everyone with this problem, but the "drilling expert" who did drilling work in the group proposed that water wells could be drilled to solve the water supply problem.

It's just that this suggestion is on the one hand because everyone's shelter is built underground, and there are difficulties in construction, and on the other hand, because the group of "drilling experts" is in the city, it will not play a role for a while.

Fortunately, although there is a shortage of domestic water, this problem is not serious, and at present, it is nothing more than a tight life, and you need to pay attention to saving water.

"If there is a shortage of water, drilling a well can solve the problem, even if the indoor construction is not good, you can also drill a well outdoors, and then use the pipe to connect to the room, I have done this work, it is not difficult."

In the communication channel, the "drilling expert" used his professional knowledge to provide solutions to several shelters that are short of water, and he also said that if everyone needs it, he can immediately bring people from Linshi to help solve the water problem for several people who are currently short of water.

It's just that waiting for him to come from Linshi is not something that can be done in a short time.

"Daren, don't come here, no one knows what's going on the road now, let's find a way for safety." Mo Qingyan heard the "drilling expert" say that he wanted to bring someone over, and immediately stopped him.

Although Yanguo was not the main affected area when the meteorite fell before, there were still a lot of meteorite debris that fell down, and no one knows whether it caused damage to the road.

And even if the road is clear, there is still a great risk in coming from the city to the city.

So after a discussion, Mo Qingyan suggested that the city should help the shelters that lacked water.

At least she can borrow a sprinkler truck for municipal greening through her SWAT team connections, and use the sprinkler tank's water tank to help replenish fresh water in these shelters.

After all, everyone's shelter has a water circulation device, and it can be managed for a long time to replenish fresh water.

"Let's deal with it like this first, A-Ning and I will go to Uncle Ding and contact the city government to see if we can help solve this problem." Mo Qingyan said in the communication channel that for this stage, the government is still the first choice trusted by everyone.

In the face of the catastrophe, the way the Yanguo government has been dealing with it has established a strong credibility in the hearts of the people, even if it is the end of the world, before the government collapses or loses credibility, everyone is still willing to believe in the government.

And after everyone finished talking about these things, Chen Xin proposed to Mo Qingyan that he wanted to exchange materials.

"Writer, how big is your greenhouse? How can so many vegetables be produced in exchange for supplies? Hearing that Chen Xin was going to exchange materials, it was not Mo Qingyan who spoke first, but a group of friends called "old farmers who farmed".

Because he is a farmer and has also engaged in hydroponic planting, he still has a good idea of how many crops can be produced by greenhouse cultivation.

Because of this, he was very surprised that Chen Xin needed to exchange so many materials, because he simply estimated that Chen Xin needed at least half an acre of land to produce so many vegetables in two months.

"I've dug 200 square meters in the greenhouse, but now I'm going to expand it, add hydroponic planting trays, and stock up a little bit of supplies by the way, so that in the future, if there is any damage or expansion in the shelter, there will not be no resources." Chen Xin concealed the current situation of his greenhouse, and only explained it simply.

Because he had already changed the vegetables from Chen Xin once, Mo Qingyan also knew that he could get what he promised, so he didn't ask anything more, and happily agreed: "This matter should be no problem, when I go back to Uncle Ding and I, I will tell Uncle Ding when I go to find Uncle Ding, you can provide so many vegetables, Uncle Ding They will definitely be willing to exchange the materials with you." ”

"Then I'll trouble you Dragon Lady." Chen Xin sincerely asked Mo Qingyan.

"Little thing, just give me a little more vegetables when you go back to the ingredients." Mo Qingyan responded quite boldly.

After saying these things, Chen Xin ended the call with others and turned off his radio.

Mo Qingyan agreed to help, which undoubtedly reassured Chen Xin a lot, as long as this matter could be done, the upgrade speed of his shelter could undoubtedly be greatly improved.

As long as this channel can be stabilized and vegetables can be exchanged for supplies every month, Chen Xin can save a lot of survival points, and can greatly increase the speed of upgrading the shelter.

After all, this time he exchanged materials according to the maximum amount of materials required by the system.

According to the rules of the system, as long as he can provide all the materials according to the requirements given by the system, then the survival point required when upgrading only needs one-tenth of the original.

Just like the planting greenhouse that Chen Xin is about to upgrade now, if he simply uses the survival point upgrade, the two upgrade plans need 2000 points and 3500 points respectively to complete the upgrade.

But now that Chen Xin is able to provide all the materials needed for the two upgrade plans, the survival point he needs to upgrade has been reduced to 400 points, which is still because he chose the relationship between the two upgrade plans at the same time.

The same is true for other upgrade items, as long as Chen Xin can provide enough materials, the upgrade points can be directly cut to zero.