Li Yang returned home, he now lives in the room on the left side of the regiment headquarters, after the three rooms are opened, he and Nuo Nuo have one room, and the middle is used as a living room.

At this time, it was the morning, Nuo Nuo was taking classes in the school run by Tangtang, and now Nuo Nuo likes to go to class, Li Yang's customized rules in the group, any course is compressed to the age of sixteen, that is to say, after the age of sixteen, either you really have a talent for learning, and study some courses that are conducive to the development of the team, such as agriculture, animal husbandry, geography, exploration, etc., or join the army or participate in work, and the current world can't raise idlers for too long.

Teaching matters are mainly divided into primary and secondary schools, because teachers are limited now, and students who are better at learning in secondary schools have to shoulder the responsibilities of teachers in primary schools.

Nono, a little girl, didn't expect that she would like to be a teacher to teach children.

Just let her mess around.

In this life, what makes her happy is that.

Li Yang looked at Nuo Nuo's room, and it already had the pink cartoon atmosphere of a little girl.

Li Yang counted with his fingers, he had already released the Nono pigeon four times, and owed her four times to go out with her, and when things stabilized, he would make up for it.

Li Yang can say that there are some taboo promises to women now, except for this sister.

He also had too many apologies for her.

The emotional debt owed in the previous life, let's pay it back in this life.

Li Yang returned to his room, rarely lay on the bed, closed his eyes and rested.

Cao Lin saw that Li Yang was going to rest, so he retreated and stood at the door.

Zheng Xiaobin is Li Yang's adjutant chief, and Cao Lin is the guard squad leader.

After all, there are a lot of things in the regiment now, and there are many things that Zheng Xiaobin needs to do, and he can't guard Li Yang all the time, and as the size of the team expands, it is Cao Lin who guards Li Yang at all times.

Of course, now there is a two-meter-tall big man Liu Yan, but Liu Yan is too eye-catching, and he generally doesn't let Liu Yan follow, only if he has to do something, or if he feels that there may be danger, he lets Liu Yan follow, and he usually walks around, and he doesn't need Liu Yan.

However, what Cao Lin didn't know was that Li Yang was operating the huàn system at the moment.

Redeem the huàn bracelet, that is, the huàn system, Li Yang suspects that this bracelet is not an ability at all, but a special kind of high technology, but Li Yang inadvertently activated it.

There are three values in the system: points, points, and currency.

Points indicate the level of the huàn system, and the higher the level, the more advanced the huàn thing.

The exchange of huàn points indicates the exchange of huàn slots that can be opened, just like the penicillin drugs, cephalosporins, basic grains, and Mosin Nagant guns and ammunition that Li Yang has opened, each of which consumes a certain amount of exchange points.

As for the currency, it is the default currency of this system, this currency can be consumed with the earth's materials, and there are many things on the earth that can be exchanged for huàn currency, gold, silver, diamonds, jade and even iron and coal, but because it is not suitable for huàn than Yanzhòng, Li Yang did not activate it.

For the time being, only gold, silver, diamond, and jade are activated, and they can be activated if needed, but all that is needed is the energy body.

The demon siege has just ended, and there are not too many energy bodies.

The system has been scanned for the environment, and it takes forty-eight hours to restart, mainly to scan the earth's environment and set a reasonable price.

For example, on Earth, animals become extra expensive because of the arrival of demons and zombies.

And because there is an extremely large amount of seawater on the earth, the price of salt and the like is not expensive.

That's it, the system scans and sets the price it thinks is reasonable to activate, and this setting will be re-scanned when the bracelet has not been upgraded once.

And what determines this level is the points.

Points are generated after Li Yang's transactions, and when the points reach a certain amount, that is, Li Yang buys and sells a certain amount, and the level will be upgraded.

Li Yang is now at the individual level.

Li Yang had mentioned the fourth rank in his previous life.

Individual level, family level, team level, village and town level.

Further up is the regional level.

Although one or two can be deduced later, it is really not clear.

Each level increases with more types of huàns, more huàn points, and lower prices for materials.

Just like Li Yang in the past, when he was at the individual level, when he exchanged huàn high-grade white flour, it was two currencies and five kilograms, and when he reached the village and town level, he could exchange five kilograms for huàn as long as one point and five currencies.

This is equivalent to a seven-and-a-half discount.

Each tier has an initial redemption of huàn points and a saturation of redemption of huàn points.

Now it is at the individual level, and the initial redemption is seven points, and the saturation is nine points.

That is, there are nine slots for huàn, and Li Yang can choose nine small categories of items to exchange for huàn.

Of course, there are more than nine items in this, just take penicillin drugs, which include: penicillin sodium, penicillin potassium, ampicillin sodium, amoxicillin, piperacillin, penicillin V potassium and other more than a dozen types of drugs, but also subdivided into large and small packaging, tablets and injections. And these subdivided into twenty or thirty kinds of huàn items only occupy one dui huàn slot.

Therefore, it seems that there are not many slots in nine slots, but in fact, if all of them are occupied, how can there be more than 100 kinds of things that can be exchanged for huàn.

And there are many categories that are duplicated, such as the Mosinagan gun ammunition class, which overlaps a lot with the Russian infantry equipment class during World War II.

It's like a gift bag.

However, what Li Yang needed was the versatility of the Mosinagan gun clan and the fact that the parts could also be redeemed, so he did not choose the Russian infantry equipment of World War II that was more valuable for individual use.

Huàn points are extremely precious, and only after the level is increased will there be new Huàn points, and after the level is high, some items are not at all worth Huàn points.

It's like the 155mm howitzer that Li Yang once used to exchange for huàn, it takes two points, which makes Li Yang's flesh hurt for a long time and still makes up his mind to redeem huàn.

Now, if he could redeem huàn, he would still not hesitate to redeem huàn, but that was something that only appeared after the team level.

There are three requirements that need to be met to increase the level.

The first is to redeem huàn points to reach the saturation of this level.

The second is to absorb enough energy.

The third is the cooldown time.

It's like Li Yang now, he has hoarded enough gold and silver in his hands, and he has just experienced a demon defense battle, and the sea-like energy crystal nucleus was thrown there, if he didn't have this time card master, Li Yang could even be promoted to the team level in one go.

However, the individual class requires a 10-day cooldown.

So he can only wait, and the energy is absorbed to saturation as soon as possible.

After all, after each level is saturated, there will be more huàn points.

(During the eleventh period, because of the return to his hometown, the code word time is unstable, and two changes a day are guaranteed, and the sixth October at the latest, will be restored and updated, and I hope that all book friends Haihan.) ）