Qian Rujun was very busy, and of course she didn't have time to train slowly with the recruits in this place.

In the past month, she has been busy like a spinning top every day to take people back into the space in order, and then release people out of the space.

Every step must be carefully calculated so as not to affect the construction of the reservoir.

At this time, Qian Rujun finally felt that he had importance.

And after getting the consent of Emperor Liu Heng to use explosives.

She kept asking the students of the school island to go to the space to study a lot of guns and ammunition, and also began to use explosives when researching.

Explosives are much simpler than muskets.

It's just that Qian Rujun wants to improve the safety of using explosives.

Let every school island student be familiar with every performance of explosives.

Experience is a very important law for the use of explosives.

Qian Rujun was also worried that the students of Xuetang Island had injured themselves in the course of the experiment.

Always on the side to stop them from trying too hard.

You must know that if Qian Rujun falls into the power of the explosion, there is no reason.

If it is a simple project, it is much easier to use the ingredients needed for explosives.

But the difficulty lies in the operation of the norms, and people tend to be careless and do not abide by them.

Just one failure in the operation process can cost dozens of lives.

Human life is much more fragile than a stone.

When the explosives exploded, there was a certain degree of uncontrollability, so Qian Rujun did not dare to take too many risks, and asked them to rather use the less explosives in several batches for the projects they had developed, rather than use excessive explosives at one time.

There are too many explosions, and it is more difficult to remedy them.

"As I told you, explosives have great convenience and benefits in engineering, which can save a lot of manpower and reduce injuries at work.

But explosives are no less dangerous.

You can't be careless.

The amount of work to blow up explosives once may be your workload in a month, but explosives are not completely controllable by humans, so explosives are very dangerous.

So I'd rather you pay more attention every time you use explosives and leads, make the leads very long, and make the amount of explosives very small.

As long as he has a very small amount of explosives, the area he will be affected by the eruption will be smaller.

It's much easier to keep a safe distance.

If the lead is particularly long, you will have a chance to escape farther away.

The person who lit the fire is also your partner, and you cannot give him up just because he needs it.

In addition to the brothers and sisters in the construction of the reservoir, the people who used explosives are also our brothers and sisters, and none of them can give up. ”

Qian Rujun gradually noticed that girls gradually appeared in the project.

This is more special for men who work as the main force.

The water project, especially the explosives project, was particularly brutal.

The appearance of girls in such a rough unit is also a special thing in the 21st century.

Qian Rujun asked the students of Xuetang Island why they brought the girls in.

The schoolgirl replied to Qian Rujun:

"Because a lot of the work girls do better than the boys, because they are much more careful and much less courageous.

Timidity is good when using explosives.

They tend to be more cautious in what they do, especially when handling explosives, unlike boys, who tend to be rough.

The man doesn't listen to them, but when he finishes talking to them, he can turn around and put your words in the sky.

But the girl is afraid of death, so when she uses explosives, she will follow the rules.

In the past, when we were doing engineering, we might have avoided girls because boys often needed to strip naked.

Even if we need to guide them in their work, we try to let the male students do it.

But since the work started, we have found that when the girls join the work, the work is smoother.

We believe that girls have the same right to fight for better job opportunities.

Princess, do you know?

The food they could eat inside the construction site was much better than the food they prepared at home outside the construction site.

That's why a lot of girls want to work in our place.

Before, we mostly refused, but since the work on explosives has begun, we have found that it is good for girls to come in.

The explosives group, now composed mostly of girls, only a few of them are boys.

Most of the operations are girls, and the explosives are very violent, but when they are detonated, they need to be delicate.

Because we always feel that the power should be in the hands of the boys.

But it is clear that this power can get greater security in the hands of girls.

In fact, this is similar to the truth of everyday life.

Isn't a rough man often a finger-twister in front of a woman?

At the beginning, we were not familiar with it, and there were more injured people, and when it was time to keep it, at the beginning we let men keep it, but as a result, many men caused a lot of damage because of careless relationships, so we now use girls from beginning to end.

Women are also careless, but they can be seen in their daily performance.

We let people add it, and the first thing we see is the mind. ”

The girls on Xuetang Island said very proudly to the boys on Xuetang Island.

They found that women tended to do better work than men in more advanced jobs.

Because higher jobs tend to require more care, and these are often things that girls can do.

Girls are not bold enough, so they will be meticulous.

General labor engineering, due to this era, most people will cherish their clothes, and it seems to be more difficult for them to wear the clothes on their bodies well, because there is no air conditioning at this time, and there is no electric fan, so when it is hottest or when they sweat a lot, they are afraid that sweat will pollute their clothes, so they refuse to wear clothes on their bodies.

In the case of the boy being naked, the girl is not suitable for this occasion, although Qian Rujun and the students of Xuetang Island can find that in many villages outside the civilized place, in fact, there are naked fruit bodies for boys and girls.

Because in many uncivilized places, almost boys and girls have casual relationships like wild beasts, and even husband and wife have not yet appeared.

When a woman is pregnant, she will be carefully raised.

The men of the tribe will also help take care of the children.

They don't care if the child is their own.

They only know that children belong to the people they live in.

The life of savages, many times, is still tribal, and there are still relatively few savages who live alone.

Many people talk about the rules of the Han Dynasty, and the so-called rules are in places where civilization has spread, and there are no so-called rules in places outside civilization.

The rule is that powerful people can occupy more girls and more territory, and use these territories to raise more children and achieve the purpose of survival.

But such basic rules, when they enter the civilization, there is not such a simple reason, and many truths will begin to be attached to people, and these rules are often for the service of the superiors.

Let the superior better manage the subordinate.

Because, in primitive society, there is no way for people with weak physical strength to become superiors.

But in the era of civilization, in the upper echelons, often physical strength is not very good.

So they have to adopt more rules to keep themselves safe.

If there are too many lies, the ethics and morals of the society will be formed, and everyone will abide by them.

In a civilized society, there are many capable people in lower positions.

The life of a savage is simple.

Their brains, most of the time, only survive.

Better survival.

They will find a way to survive.

When they were allowed to survive in the most primitive way, even the landlords could not control them, because they did not accept the Han culture at all, and therefore did not recognize the rule of the Han Dynasty.

There are a lot of such people in the land of the Han Dynasty, and most of the so-called rule is within the city, and most of the people who can be controlled outside the city are relatively large ethnic groups.

If such a specific and inherited organization is not formed, the officials of the Han Dynasty will be very difficult to control, so those people in the diaspora do not know whether they will join the culture in the future, or they will wander in the mountains, because there is no protection of civilization and gradually disappear.

Regarding the civilization and backwardness of the Han Dynasty, after Qian Rujun arrived, he realized that all he had paid attention to before was the civilized Han and the blood and tears of the civilized Han.

The civilized Han is actually the Great Han, a very small group of people, and a very small part of the place.

Most of the people live outside of civilization.

Even if Qian Rujun made efforts, it did not change this status quo.

Of course, this way of survival is more primitive, but it is not necessarily more painful, after human beings enter civilization, they begin to produce classes, and with classes, they begin to produce oppression, but in the initial stage of civilization, class oppression is exerted through the display of strength, excessive oppression may make the oppressed people feel dissatisfied, and then rebel against things.

In this case, people don't dare to oppress too much, and they must constantly show their strength, so people who don't have strength actually have no reason to let others obey him.

Because they obey him because he can bring a better life and enjoyment to the whole race, or to the whole group.

In order to live and enjoy, it is human instinct to sacrifice part of one's rights to cling to others, and if there is no such instinct, people like Qian Rujun in later generations will often survive alone in the wilderness and die quickly.

In barbaric times, when man begins to become self-conscious, it is often when he dies.

If a person wants to be proud, then he must first join the civilized world before he can use his abilities to bring pride to himself.

What is called equality for all, in fact, equality for all has never existed, if you want people to recognize your equality, that is, you must live like a person.

And if you want to live like a person, eat and sleep without worry, then you must give full play to your abilities.

Talent is a person's instinct, or you have a way to get the people around you to admit that you are more talented than the average person.

Or maybe your ancestors were talented people and lived in a wealthy place, and people can enjoy better things in order to get some power or money from you, but if you want to get a better life on your own, then it is not possible at all.

Qian Rujun looked at the mountains, and he didn't know how many human beings still lived in these mountains, and the so-called mountains could not be developed.

For some people, it is not true, there are many wild people in the mountains who know that they will adapt to the rules of the mountains to survive, maybe they do not have the same things as the people on the flat land can use some things to produce sackcloth and other handicrafts, but they rely on hunting in the mountains, and live in caves like wild beasts in the mountains.

Living day after day, they are passed down from generation to generation, they hide from the big beasts like wild beasts, and cherish every opportunity to mate.

For them, who are ready to mate, they have more chances of giving birth to offspring than animals.

Their women also give birth much earlier than they do outside the mountains.

Their lives are no different from those of wild beasts, and even when they see humans outside, they will know how to be afraid, because compared to the people outside.

Their weapons are much weaker.

The weapons and ornaments on their bodies were developed by instinct using the things on their bodies, but these things were not sharp enough for knives and arrows for arrows.

They have a lot of weaknesses when hunting, but in the mountains they are still able to communicate with other people, and the most they communicate is hunting skills.

Sometimes the things they have to eat don't necessarily have to be very large, human stomachs and intestines are relatively small, and they don't have any good skills for preserving meat, at most they just dry the meat, which is already their biggest skill.

So most of the time they eat meat is looking for those small animals, which don't need to be treated separately.

Small animals, although they are also aggressive, are much easier for them to catch.

At least they can simply use some of their habits and make some traps unique to the mountains to catch.

To be able to meet the needs of the other day, the rest of the time, they must work on the various needs of their own lives.

For example, they always need water, so they have to go to the water's edge to get water to drink, but all the water's edge is dangerous in this era.

Because all the water's edges are densely populated with animals, it is almost impossible to get water without encountering other animals, so the greatest danger in their lives is often when they get water, and only when humans gather in large numbers, these beasts will avoid humans in order to protect themselves.

Because they know that these humans are dangerous, if there are few of them, they have a lot of chances of victory, but if there are many of them, they have no chance of victory, and if they don't win, they will cause a lot of injuries.

Therefore, in nature, if the beast is injured, it is the biggest crisis.

So the beast will find a way to protect itself in all battles, if it encounters a dangerous animal.