Qian Rujun knew that if she wanted to convey civilization, she not only wanted a strong race, but also close enough.

The new things she brought to Dahan have not yet spread to the entire territory of Dahan, she has worked hard enough, and even established her own caravan, but there are still very few roads to go.

It cannot be said that it has not affected the national urban scope of Dahan. At least those who are rich will not lack awareness of the goods provided by Qian Rujun.

The traffic in this era is really full of ups and downs for individuals.

Ordinary civilians are not even qualified to go to other cities.

But there is a vast territory outside the city, and there is no shortage of people wandering around.

In the final analysis, the ruling power of the Han Dynasty only reaches the city, the so-called outside the city, not a matter of public security, for the Han people, it is simply a place outside the country, unless that place is the territory controlled by the family.

And this powerful ethnic group is best completely controlled by her, after ten years and a hundred years, this ethnic group will be based on Han culture, that is to say, in this process, Han culture will never disappear again, Qian Rujun is actually very afraid that his own culture will disappear.

For her, the inheritance of the bloodline is not very important, what really matters is the inheritance of culture, because she has seen that in fact, the people in the land of Dahan are rarely the same ethnic group, and they are said to be from Guanzhong, but they have lived in Guanzhong for a long time, and they look no different from the people in this place.

The excellence of blood is something that needs to be mixed.

Only the blood that is mixed with the blood can bring about the good permutations and combinations of genes.

Everyone mixes and mixes, and even if they get along in the same place for a long time, it's the same, and if the blood doesn't mix, it will only get worse and worse.

Therefore, it is better for people in a place to find people from far away to marry, so that they can give birth to better blood in their genes.

For people living in this era, there is nothing to say about such things.

For the Han people, the purer the bloodline, the better, and they even think that their own excellent bloodline can only be born with the same excellent children, and it is best to be sisters, even if they are not sisters, but also cousins and cousins.

Some people even believe that in order to maintain the purity of their bloodline, they perform this inbreeding.

However, the consequences of inbreeding are not very good, and as they are closely related, they will have a higher proportion of deformed children, and a lower proportion of children who will meet their belief that they are superior.

Even if both of them are smart people, there is still a good chance that they will give birth to stupid children.

Therefore, later people found out that this was not possible, but until a long time later, my aunt and cousin still maintained this custom of marriage.

The emergence of this custom is the identification of blood in this era, or the orthodoxy of male blood.

It's as if the blood in a girl's body is not blood.

Towards the end of spring, the North Sea finally ushered in its spring.

The snow and ice are about to melt.

Fortunately, Qian Rujun thought about the problem of melting snow a month before.

Otherwise, when the snow began to melt, it would be too late for her to remember.

One of the biggest drawbacks in Qian Rujun's space is that there is no refrigerator.

Want to eat ice, there is nowhere to take it.

Unless, Qian Rujun set up a space node in the southern hemisphere and subdued the people there to complete this arduous task for her.

Now that they have come to a place of ice and snow, and the Hong people will soon have a demand for ice and snow refrigeration.

She wanted to bring a stable source of food for the Hong people, so that they would not have to work outside every day and occasionally take vacations.

Qian Rujun stubbornly believes that people have the need for vacation.

No vacation is not a life lived by a person.

If a savage was not a human before, but after becoming a "Hong" person, he must have the consciousness of a person, and the consciousness of a person begins with a vacation.

Qian Rujun can also take a look at whether the thawed fish is delicious.

At present, the Hong people have not caught every kind of fish in the North Sea. So Qian Rujun hasn't tasted every kind of fish yet.

Qian Rujun needs to know what these fish taste like when they are fresh or frozen. Only then can it be decided that those fish can be sent to Metroidvania City and Chang'an to sell in winter.

As for the taste of the Hong people, Qian Rujun feels that the taste of the Hong people cannot be referred to now.

Because Qian Rujun knows that they like to eat yusheng the most now.

There will be no problem with eating yusheng in winter, but if you eat it like this in summer, Qian Rujun feels a little inappropriate.

But Qian Rujun is a delicatessen animal, so she doesn't eat such things as "guan".

Qian Rujun knew that the fish she caught would soon spoil if she was not refrigerated, and let the Hong people help her do things, Qian Rujun couldn't do it alone, and she was the only one to enjoy the benefits, but the life of the Hong people had not changed.

Eating rice grain, of course, Qian Rujun can eat hard here, but it is impossible for Qian Rujun to stay in this place for a long time.

So Qian Rujun wanted them to turn fishing into a career.

In addition to the fishing pole, Qian Rujun also taught them how to make ropes out of hemp, so that Hou Zai used the ropes to form nets.

Fishing was an easy thing to do in the Han Dynasty.

The fish in the lake can be caught as far as you can see.

However, people who think this way are generally disappointed when they actually do it.

Because the fish are too slippery in the water, they can't catch them at all.

That's why Qian Rujun will develop fishing and net fishing, instead of letting them start fishing.

It's too cold. It's not appropriate to do that.

Even if you want to practice, you have to go into the water in the summer.

In winter, it's too cold.

As long as there is a problem above zero, the fish will quickly rot.

And with so many people in the Hong clan helping her, can't everyone eat beef and mutton and eat the ingredients teleported from the space.

These are not long-term solutions.

Qian Rujun knows that the long-term way is to communicate with other places.

Therefore, it is necessary to let the Hong people in Beihai start cooperation with Metroidvania.

Metroidvania has now begun to trade with Chang'an and Jinmai

With trade, it will attract the attention of other merchants, so at this time, there will be ordinary grain entering Metroidvania.

Although it is not profitable to transport grain to Galaxy City, Qian Rujun stipulates that if you want fur, you can only exchange it for grain.

Otherwise, they had to buy a whole cow and go back.

Or you can only buy lamb after slaughter.

This is a somewhat inconvenient place for businessmen.

Chang'an is not very far from the Galaxy City, not to mention, not far away, there is rail transportation, rail transportation when transporting a large number of unified goods, the price can be relatively low.

Compared with the past, the price of grain is relatively cheap now.

The price of cowhide is also ten times the profit.

For the Hong people, the most important thing is to obtain rice and clothing, and always wear fur, which they do not yet have to make fur simple and elegant, and will not emit a smell.

For Qian Rujun, this part will only be done well by the Han people in the south.

Although Qian Rujun knew that the students of Xuetang Island would too, Qian Rujun was not ready to tell them.

She hoped that the Hong people would continue to hunt in this place, which was very rich enough for them to hunt for hundreds of years, and that there would be no shortage of food.

Even if they take out some of the food and sell it, it won't endanger their environment.

The most important thing is that Qian Rujun has observed that there are too few of them.

It is estimated that many children can die every winter, not to mention the elderly.

Qian Rujun has not seen an old man until now.

It is too difficult for the elderly and children to survive in such an environment.

They don't have a so-called medicine, and they don't even have much of a heritage of herbs.

The fatality rate of cold and flu is extremely high.

People who live in the afterlife, you can think about it, in a lifetime, you get a few colds.

There will always be a time when you can't get over it.

What's more, in battle, you can also get injured.

Qian Rujun thought about it for a long time, and decided to let the Jinmaicheng caravan and the Chang'an Central Water Tower caravan set off with the medicine, and the content of the medicine was only three things, cold, diarrhea, and anti-inflammatory.

Qian Rujun only taught the Hong people one truth, maintaining a clean body is a great help to the recovery of injuries.

If this can be done, they will have a 200 percent better chance of survival.

Ice cubes are a very important thing to sell these things.

In winter, when Beihai is not suitable for activities, they can just go to Metroidvania City or Chang'an to do business.

If even the people of Beihai went to Chang'an to worship, the emperor would probably be very happy.

The purest ice cubes are in the lake, but if you want to take out the ice cubes in the lake, it is a small time, and it is important to store the ice cubes and keep the ice cubes from melting in the next day.

In the Han Dynasty, there were no refrigerators.

So she had to find a space for the Hong people to dig up the ice cubes.

Otherwise, when she leaves, they will also lose the purpose of life and slowly become the same life as before.

And there is also an obligation to serve Qian Rujun.

This is undoubtedly torture for them.

Therefore, Qian Rujun must pay them a reward for serving her.

The first thing Qian Rujun did to change the people of this place was to let them dig the cellar, dig a very deep cellar.

The purpose of digging the cellar is to put the ice dug in the lake.

If the Hung are going to be lazy, dig up the snow and ice on the road.

In fact, Qian Rujun can't tell the difference between the two.

But Qian Rujun always thinks that although the road looks clean, in fact, I don't know how many people have stepped on the land.

You know, these ices, but when they fall, there is no melting of ice and snow.

It doesn't snow every day, but even if it's frozen, the snow on the road is not stepped on, and most of it looks like it's very clean.

In fact, even if it is a little unclean, the stomach of the Hong people has been tested a lot before, and it is easy not to have diarrhea.

It is also estimated to be very digestible.

So Qian Rujun put a lot of ice cubes in the cave.

Qian Rujun even found that there were many limestone caves.

Limestone caves, in rainy places are not a good one.

Limestone is dissolved in water, but it is the hardest rock in places where water is scarce or rainfall.

In cold places, it is also a hardest rock block.

can make this place better to survive.

So Qian Rujun searched for limestone areas near Lake Baikal in large quantities, and shamelessly called this kind of terrain Qian Rujun terrain.

In the future, through the mouth of the Hong people, perhaps this kind of stone will not be called limestone, but Qian Rujun rock.

Qian Rujun asked the Hong people to dig and began to live in it. In the early spring weather, living in a cave would not have been a problem.

The problem is that the stone is hard and not easy to dig.

Fortunately, in ancient times, this place used to be a rainy area, so there are many natural caves.

There's even something like 10,000-year-old ice in there.

The temperature of the earth, after all, does not change very often.

Qian Rujun only asked the people of the Hong tribe not to go deep into the inner place.

Qian Rujun doubted that they of the Hong people would build a dungeon.

With this large limestone cave, they could even build such a place as their capital.

It's just that the stool and excrement are not easy to deal with.

For the Hong people, many people were originally people who Qian Rujun dug out of the ground.

Living inside a cave is not a problem for them at all.

If they want to go out in winter, they can live outside in an igloo and build an igloo, which is not too much of a problem for them.

But Qian Rujun felt that people in this place in the winter should not want to run on it, but in summer, they are estimated to run on it, and dig caves underground, Qian Rujun's purpose is not to live, but to put ice, so it will be very cold.

Qian Rujun wanted to persuade them to live outside, because people need sunshine to live well.

They must follow Qian Rujun's statement, because Qian Rujun now has the ability for them to speak their minds.

At this time, Qian Rujun felt that it was really good that she could brainwash strangers. In addition to being able to eliminate other people's inappropriate thoughts, because he has no actual understanding with others and cannot communicate, Qian Rujun has no guilt.

In fact, these lives exist in the world, and almost no outsiders care, even if they disappear, that is, they disappear, and living seems to be a process of trying to survive.

But after they became the Hong, they had a connection with the world, they were no longer alone, under Qian Rujun's arrangement, they had the ability to survive, as long as they worked hard enough, they could get everything they needed.

This is equivalent to Qian Rujun giving them a new life, in the past, their lives were constantly struggling with their own fate, but now they have more choices.

It's just that Qian Rujun sometimes thinks for these people, no one wants to lose their childhood memories, right?

In a person's life, childhood memories are the most important.

But Qian Rujun also feels that in the life of a savage, childhood is also a painful struggle, right?