Someone asked:

"In that case, how do we recycle these consumed crystal nuclei? And how to publicize that the survivors can grasp the measurements and just absorb the crystal nuclei into one or two circular sizes? ”

Qing Xiran casually took a piece of white paper and a pen, and it seemed to be three or two strokes on the paper, so she drew an instrument, she showed the instrument, and said to everyone:

"Our era base, began to study the crystal nucleus energy converter, has been studying for a long time, before the conversion rate of crystal nucleus energy was only three or four, now the conversion rate is seven or eight, after using this converter to convert energy, the remaining crystal nuclei have become crystal nucleus powder, crystal nucleus powder also exists in energy, now this instrument, I think it can be slightly changed, we reverse thinking, so that the particles of crystal nucleus powder are larger, as large as one or two, how?"

As soon as she said this, the entire conference room immediately started a whispered discussion, and all the discussions gathered together, and the whole conference room seemed to be "buzzing".

At present, all the large cities in the south, and the eastern ground safety zone, have solar, wind, hydro, and crystalline energy, which is used in all aspects of the survivors' lives, and will continue to be used in some weapons research and development.

And the idea given by Qing Xiran is that since it is impossible to convert 100% of the crystal nucleus energy, then directly change the energy converter to a crystal nucleus exchanger.

In this way, no matter how many pounds of crystal nuclei people take, they throw them directly into the converter, the energy is converted, and then transported to the energy storage, and the rest is some crystal nucleus powder with one or two round specifications, which can be used as physical crystal nucleus coins.

Everyone discussed to their heart's content, according to the direction given by Qing Xiran, each with their own divergent thinking, some said, this kind of energy converter can be popularized, and even, this energy converter can be changed to increase the function of automatic currency exchange.

It's just like the ATM before the end of the world, but the ATM stores the amount of banknotes depending on how much paper money people deposit.

And this kind of crystal nucleus energy automatic currency exchange machine, is people save a few pounds of crystal nuclei, take out dozens of taels of crystal nuclei, and store in the automatic currency exchange machine large crystal nuclei, in which the energy will be converted, leaving a few can not be consumed one or two round crystal nucleus powder, waiting for the next survivor to extract.

Some people said that the crystal core currency system is really getting better and better, and it should not only be implemented in the southern region, but also spread to the east and north.

Referring to the northern region, Ajiu had something to say, and he said to Qing Xiran:

"In the northern region, the survivors are too scattered, almost all of them are independent, and there is no big force to use, so it is difficult for us to implement the crystal core coin system."

Speaking of which, the north is different from the east and south, the original east and south have almost been completely wiped out, the east has an eastern ground security zone established by Mo Ru in the past, and the south has Xiangcheng supported by Qing Xiran and Xu You, but there is nothing in the north.

From the very beginning, there were no large forces on the ground that were very advantageous, and there was no news of the northern underground security zone, and I had never heard of any people from the northern underground security zone coming out to brush up their presence.

So when people are working in silos and there are no large human settlements, then it is not easy to build a crystal core bank, because that would mean that if the crystal core bank is built in the middle of nowhere, anyone can come up and rob the bank.

Moreover, people in the northern region are not very interested in crystal nucleus coins, this kind of universal currency, they resell the ice armor, and it is just that the brokers buy the ice armor from the hands of retail investors, and transport it all the way to the east to sell, and then exchange the materials, and then transport it back to the northern region thousands of miles away, and resell it to individual customers along the way, in exchange for what they will resell in the eastern region next time.

And the individual tourists in the northern region, why do they disperse, because they live in an extremely vast area, and it is very likely that on a large ice field, only that family lives, and they build their own dwellings stronger than fortresses, and they kill their own mutant monsters, and they don't need help from others, and they live so far away from their neighbors that others can't help them if they want to.

After the end of the world came, most of the villages were destroyed, and the few villages that survived were built like a kingdom, and the people outside could not enter, and the people inside were not allowed to come out.

What is the situation in the village, no one knows, and often this kind of village, all of them are related to the family, the whole village is the relatives of the seven aunts and eight aunts, and if there is a shortage of materials, there will be brothers, brothers, uncles and uncles in the village to form a team, and they will transport the ice armor to the east to find a trading house to exchange materials, and they only exchange materials, not crystal nuclei.

Because of the mutant monsters they fought in the village, the crystal nuclei were all kept for their own use, and there was no shortage of crystal nuclei at all, and what they lacked was supplies from beginning to end.

When they transported the supplies from the east back to the north, they did not sell them along the way, nor did they greet the brokers next to them, but just hurried away.

Often this kind of team, it seems to be very difficult to deal with, in fact, it is really difficult to deal with, or how to say that the people in the north are tough, before the end of the world, a person in the north, fighting a group of people in the south is not a problem, not to mention after the end of the world, a person with an ability in the north region, doing a mutant race, it is possible.

Just look at Wen Jing and Xu You, these two people have blood in the northern region, Xu You doesn't say much, only Wen Jing, that's called a tough, I'm afraid it's really desperate to fight, Luo Nan can't beat Wen Jing.

Qing Xiran thought about it, and then asked Ah Jiu,

"They don't need to sell their supplies into crystal nuclei, so what about their medical system?"

So far, the farthest distance that Qing Xiran can fly over under the control of the drone is that she is in Dongchen Town, and the drone can fly to the westernmost part of the south and the northernmost part of the east, so she has not seen what the northern region looks like with her own eyes, and Qing Xiran can't imagine its full picture.

Ah Jiu had been to the northern region, and he wanted to open a crystal nucleus bank, a trading bank, and a mission center there, but after some personal research, he found that it didn't work, so he returned to Qingxi and said:

"Where do they have a health care system? Before the end of the world, there were some well-known hospitals in the northern region, but now they are all destroyed, and there will be some doctors in their kingdom-like village, but our people can't enter their village at all, and when the end of the world comes, they become more xenophobic. ”