Liu Yan wants to have more population, relying solely on the wombs of Han women to increase the population, that speed will really be very slow.

　　 Really want to maintain the purity of blood lineage. With the number of Han ethnicity after the establishment of the Han state, the population will be close to 10 million. If the people of mixed blood are admitted to be Han, the population will definitely be reduced.

　　 Calculated on the basis of a population of tens of millions, it is definitely not that everyone is of the right age for childbirth, and the number of women who can give birth does not exceed 1.5 million.

　　 At the same time, for these 1.5 million women who can get pregnant, under the current sanitary conditions and the current state of technology, not everyone can safely give birth to their babies.

In the same way, not everyone can grow up healthy. With the current general probability, only six of ten babies will grow up to adulthood. Such a high mortality rate was one in ancient times. A universal phenomenon.

　　 It takes at least thirteen or four years from being born to becoming a new reproduction individual. Every new generation needs a period of growth, which is a very long process.

　　 "Widows can't wait that long." Liu Yan has never concealed his ambitions: "If there is really not enough population, it is an extravagant hope to expand outwards. If it is defeated, there is no population to use in the past, so what's the use."

　　 The ministers and officials have heard similar words from Liu Yan on more than one occasion, including that the current era is the best era of Han expansion, and failure to seize the immediate opportunity will inevitably suffer.

As long as they are central officials, they have a clear impression of the current structure of the Han people. In the late Eastern Han Dynasty, the Han people killed each other and experienced two large-scale typhoid fever. The population dropped rapidly from the official record of 56 million to 760. ten thousand.

"The success or failure turned around, the green hills are still there, and the sunset is red for several times." Liu Yan did not come up poetically. He rode in the car on the highway to watch the scenery passing by: "The mountains and the earth are always there, but people Generation after generation."

　　If you really look at the ancestry, it is unknown whether the population of the Han country established by Liu Yan will exceed 10 million. It will take about fifteen years to have a population of laborers, which is something he cannot accept.

Another thing is that Zhu Xia’s ancestors were so human at the beginning. They absorbed and merged the defeated tribes in the continuous process of conquering, and slowly allowed their own tribes to grow. If the ancestry is confirmed purely by blood, No one, including Liu Yan, dared to say that his blood was the original Zhuxia blood.

　　 is said to be Zhu Xia, it represents the combination of multiple ethnic groups, which produces a sense of ideological identity in the form of culture.

　　 A nation must never give up the annexation and integration of other nations. In fact, that is the correct way to increase the gene pool.

　　 To put it simply, siblings or siblings must not be combined. At the beginning, it was not a rejection of incest. In fact, it was understood that the offspring would have various genetic diseases.

The difference between humans and animals is that they will make changes when they know that they are wrong. Animals will repeatedly combine with relatives to produce offspring. Because the IQ of animals is just like that, unless there are obvious physical defects, it is difficult to see whether the intelligence is up to the standard. It can be concluded that people are really different. No one hopes that their offspring will be mentally retarded.

　　 The patrol team has already turned back, and once again walked the road from Gaoxian. Their destination this time was Ma Shijin.

　　 Liu Yan spent a total of five days on the Northeast Plain. After roughly inspecting a few places, it was enough to have an intuitive impression of the local area, and he would not go further north or further east.

　　 This place is different from other areas in Han. It will start to snow in autumn, and it should be covered with snow and ice near the middle of autumn.

　　 Liu Yan's trip to the grassland was delayed because of an enemy attack, and he was trapped in the northeast by ice and snow. Although both were forced to stop, they were really not the same thing.

Compared with being dragged by enemy forces, the difficulties from nature will have more uncertainty. At least those enemy forces will not pose a real threat to Liu Yan. The land moved back, and countless army of King Qin rushed to reinforce.

　　 Nature is not something that people can resist. If there is a blizzard suddenly, there will be deaths and injuries in preparation for the cold. If you want to open a way out, I really don’t know when it is.

　　 Coincidentally, as soon as the patrol team returned to Gaoxian, news of a sudden blizzard came over there. No outdoor work could be done, and traffic was cut off.

　　 "The Prime Minister's Mansion has already carried out the work of transferring slaves in advance." Lu Tai will follow Ma Shijin before returning to his job again: "Your Majesty saw some of them earlier."

　　 After the snowy season, there is nothing else to do in the northeast except Maodong, and Han will not leave so many slaves doing nothing.

　　 Slaves staying in the Northeast will not only cause waste, but also a double waste of materials and labor. After all, slaves should not be allowed to freeze to death and starve to death. The clothes that should be added must be added, and then they must be burned every moment. Stoves, big kangs, bonfires, etc., even if the local wood is everywhere, all that can be consumed is in advance. The stored wood is not the wood that has been frozen by ice and snow to make it hard to burn.

　　 Han is now extremely short of labor. After the northeast enters the snowy season, development will inevitably come to a halt. Pull the slaves out of the northeast, go to some places where it will snow but not as bitter as the northeast, or even go to places where it won't snow at all, and continue to glow and heat is what those slaves should do.

　　 In fact, Gao Xian went to Zhuo County and Gao Xian to Ma Shijin. The two gallops carried people and things to the inland every day. When Liu Yan's team set out, it happened to be another batch of vehicles full of slaves.

The gallop, invented before the Qin Dynasty, is so easy to use. The speed and capacity of the car may not be too big and heavier. But compared to simply driving on the road with two legs or traditional carriage transportation, it is fast and carrying capacity. too much.

"It took more than two years to build these two lanes, and there were more than 200,000 casualties." Sang Yu still inadvertently read the relevant documents once: "There are enough timber resources in the local area. Longer, there will be more casualties."

　　 There is never an easy time to build a road. Then there is still a special prospector to specify the route. It will be more difficult if you don’t know how to choose the route of the road.

"Only from Zhuo County to Gaoxian, more than 50,000 slaves died, including those with disabilities." Liu Yan attaches great importance to the roads, how to build each of the roads, how much cost and death and injury during the construction process. , Have personally consulted the information: "That is the prerequisite for us to cherish the lives of slaves."

　　 Liu Yan remembers a lot of information about road construction.

　　 In order to repair the road to the Shu area, Li Tang digs the plank road to sacrifice thousands of people one after another. It can be regarded as completed after several generations, and the deaths and injuries will be counted as hundreds of thousands of people.

In modern times, the Chinese traveled across the oceans to search for gold. However, the gold was not found. It was sent in batches to repair various roads. Under each railroad tie in North America, there was a Chinese man. The corpse is not a joke.

　　The route they are using now from Gaoxian to Ma Shijin takes more time than the one from Zhuoxian to Gaoxian, and the deaths and injuries are heavier. That's because the terrain on this side is more complicated, and several sections of it have to be opened up. Fortunately, there is gunpowder. Otherwise, if you don't know the year of the monkey to be repaired, the death and injury must be several times more.

Liu Yan’s first visit to Ma Shijin was before the establishment of the Han Kingdom. At that time, they were forced to evacuate from Changguang County, or first went to the Miaodao Islands to catch a breath, and then they found this place of cultivation and rejuvenation on the Liaodong Peninsula. .

　　Ma Shijin is actually the modern Lushun. There is a natural deep-water port on this side, which can be conveniently constructed. It not only has a natural deep-water port on this side, but also has circular arms on the periphery, leaving only a channel for ships to enter. As a military port, it can be more capable of avoiding sudden attacks by surface enemy ships, but if it is blocked, you want to go out. It's not easy, it's both pros and cons.

　　 To enter the Liaodong Peninsula, the patrol team must first pass a wall that stretches for more than ten miles. The reason for the establishment of this city wall was that the country of Murong Yan came to attack at that time. Liu Yan didn't have much strength at that time. He gritted his teeth with few resources to build the city wall defense line. It also made Murong Yan's army feel that the cost of the attack was too high and chose to retreat. .

The defense line of the city wall established by Liu Yan using the system is also here. It is used for the construction of Miyagi. For example, the city walls of Linzi and New Chang'an are actually built using the system, not the rammed earth structure, but the use of Of stone.

　　 Now Murong Yanguo has been destroyed, although there are still Murong remnants, but it is too far from the Liaodong Peninsula. Including Liaodong and other places and the peninsula are all Han soil, the city wall on the Liaodong peninsula is actually not of much military value, and only five hundred people are stationed as a symbolic meaning.

　　 After entering Liaodong, you can clearly distinguish the difference from the northeast. You can see the forested villages and towns. Even if it is compared with the inland, it will still look much desolate.

　　 "There is a lot of snow in the northeast, and here is only rain." Yu Yi didn't understand what it was, and he had never been to the Liaodong Peninsula: "The two places are not far apart, but they are two scenes."

　　 Liu Yan has personally experienced more than once that it is raining on one side, but there is no drop on the other side without taking a step. I don't think it is any strange.

　　 They entered the Liaodong Peninsula and saw prosperity.

　　 When the population of the Liaodong Peninsula was the largest, it was close to one million. Although it is not in a city, villages and towns can be seen everywhere, as well as cultivated farmland.

Today, the population of Liaodong Peninsula is still more than 500,000. It is considered to be one of the most populous administrative regions in the frontier area. Most of them followed when Liu Yan was down. There is no shortage of meritorious family members. It is also a citizen of the emperor's confidant.

　　 Liu Yan went on a tour to this place, and the people were greeted by thousands of people. The whole station including the surrounding area, at first glance whether people were removed or not, the slogans shook the mountain after waves.

"Your Majesty." After Su Le, I saw that he was very old and was selected as the representative of meeting Liu Yan, dressed in a full costume: "Your Majesty is here after eight years. The old man has finally seen him again. His Majesty."

Liu Yan actually has forgotten who the person in front of him is. Firstly, he was not impressed by Su Lewan, the patriarch of the Qiang family that was first accepted in Changguang County. Secondly, there are too many things to deal with every day. It is not easy to remember everyone clearly.

　　 Of course, Liu Yan wouldn't say that he didn't know each other plainly. He smiled cordially and asked how he was doing and how many children and grandchildren he had.

　　 "I have a good time, and I have many children and grandchildren. They are all working for your majesty." Su Lewan I also specifically mentioned Su Dong, the county guard of Tiliaoxi County, and said that he was my eldest son. I saw Liu Yan more than once when I was a child. He mentioned a few more later, either as a magistrate or in the army, it seems that the whole family is working for Liu Yan: "The old age is getting older, so I can take care of them here."

　　 Liu Yan just remembered that this family was originally from the Qiang ethnic group, but it was also a Qiang ethnic group that was almost as sinicized. It was one of the families that he took the initiative to join when he started. His next thought was that there were six people in the family who were serving as local officials. The most prosperous one was the county guard of a county, and the poorer ones were also important positions in the county, not to mention that there were four other people in the army. , The highest position is the school lieutenant, which can be regarded as a family of officials.

Their nature is Su Le, and they have changed their surname to Su. They will not be the best mixed family after becoming a Han, but they also seem to have mixed pretty well. There are not many naturalized Han people like the Su family. The best thing among Huahu is Qian Jiantong who was originally the Huns~lightnovelpub.net~ The welcome ceremony will soon end, and then there will be an official-led carnival. Liu Yan must participate in it, even if it is pretending. It is necessary to pretend to remember the hero and be kind to the people of the dragon, otherwise there will be taint of meanness and widowhood.

There is a naturalized Hu Hun in Han, but it accounts for a very small proportion. The center is only about 99%. There are countless nines. The middle-level people who are born in the naturalized Hu but are in the middle account for about 10%. Around 20, the grassroots level will reach around 20. In fact, the real right to speak is still in the hands of the Han people from the ancestors.

　　 Now the official household registration of Han has only one ethnic group. If the household registration is not a Chinese, you will certainly not be able to participate in the system. Liu Yan does not need to engage in ethnic minority projects for international work, and he knows that the purer the nationality of the people, the better.

　　 After boarding the ship, Liu Yan asked someone to find Su Dong's resume. At first glance, Su Dong's ability may not be so outstanding, but he still belongs to the type of loyalty. He looked at the resume of another Subei who was a school lieutenant, and he looked much more beautiful.

"There were 17 members of the Su family's direct family who died on the battlefield, and there are more side branches..." Liu Yan is actually afraid of the official households he did. He knows that all official households can become aristocratic families at any time. Favourite: "No matter what the future generations are, at least any generation of pioneers will have to pay."

　　 If there is a contribution, there should be a reward. If you have worked hard for most of your life, but no value has been created, even if you have created nothing, it will not be helpful to future generations. What is the difference between it and a life in vain?

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