Since joining UnionPay, except for the exchange and purchase of scientific and technological materials at the beginning, the Chinese civilization has rarely contacted and exchanged with other implementing civilizations, but has been immersed in the development of its own science and technology, while collecting resources in the territory under its management, and secretly preparing for the promotion of intermediate civilization.

After seeing Huaxia's strength, the other executing civilizations of UnionPay also dispelled the idea of retracting the territory they had taken out at the beginning, and they also chose to turn a blind eye to the various actions of Huaxia civilization in the star fields under their control, anyway, as long as they didn't threaten them, it didn't matter.

Although the Chinese civilization has a very comprehensive scientific and technological system as the foundation and a clear development direction, the breakthrough in science and technology is not an overnight thing.

It is conservatively estimated that it will take at least hundreds of years for the Chinese civilization to reach the level of science and technology promoted to the intermediate civilization as a whole, and this is still when the number of scientists increases greatly every year.

In order to avoid the technology of the Chinese civilization from going astray, Liu Xingchen will not provide the intermediate civilization technology he has mastered, and the technology developed by the Chinese civilization with a strong basic scientific and technological background will be far superior to those in his hands.

After all, the technology in Liu Xingchen's hand came from a fourth-level civilization that was only at the bottom of the intermediate civilization, otherwise no civilization would have been destroyed by him, who was not yet a great creator at that time.

In recent years, although the Chinese civilization has developed rapidly, there is a great flaw, that is, the population of the ethnic group is too small, and although it has been recuperating for hundreds of years, the main population of the Chinese civilization has not been able to exceed one billion, and the growth rate is declining.

This is insignificant compared to the number of individuals of any subordinate civilization under the rule of the Chinese civilization, and even the number of individuals of the subordinate civilization that has made great contributions to China and has been granted the same status as the Chinese people is almost more than the total population of China.

This is obviously not conducive to the development of Chinese civilization, so the successive managers of Chinese civilization have introduced various preferential policies to encourage everyone to create people, but the effect is not good.

The most annoying thing is that the young people of the Chinese people are not enthusiastic about creating the next generation, and the main force of the population increase in the Chinese civilization is still the group of people that Liu Xingchen brought out of the earth, as well as their first and second generations of descendants, and they are gradually embarrassed to have more children.

In the years since the Chinese civilization became a third-level civilization, although the generations that have grown up have hundreds of brothers and sisters, uncles, uncles, nephews and nephews, there are few or even none of their own descendants.

This is also the disadvantage of the Chinese civilization becoming a third-level civilization too quickly, the development of biotechnology and various technologies, so that everyone's life span has been extended to tens of thousands of years, coupled with incomparably rich resources, so that everyone does not have to worry about their future, and they do not want offspring.

In addition to the older generation and the group of people who grew up under their direct influence, the concept of the new generation of Chinese people has already changed, and they do not want to create offspring early, with a life span of tens of thousands of years.

Even though they are adults, the talk of having offspring still feels like asking a person who will live to be more than a hundred years old to have children when he is only a few days old, and his own children are only 'a few days' away from him!

This makes them unacceptable, if they want offspring, they must at least wait until after middle age, and not too much, otherwise it will be too troublesome, but when they reach middle age, they must not wait for tens of thousands of years.

Moreover, after the Chinese civilization is promoted to the intermediate civilization, science and technology will break through explosively again, everyone's lifespan will be greatly extended, and population growth seems to have become far away.

According to the sociological research of intelligent races, the higher the level of civilization, the more abundant survival resources, and the longer the life expectancy of individuals...... Their desire to reproduce decreases until the birth rate is equal to the death rate, and the individuals of a single civilization cease to grow after a certain number of individuals reach equilibrium.

The interstellar civilizations in the universe that have developed for hundreds of thousands or millions of years have only a few dozen to hundreds of colonized galaxies, which is the limitation of UnionPay.

Another reason is that they don't need so much living space at all, each individual has a lifespan of tens of thousands of years, hundreds of thousands of years have only gone through dozens of generations, and the total number of individuals will not increase much.

The only interstellar civilizations that can reproduce indefinitely are mechanical civilizations and Void Zerg, and both of them are targets for other interstellar civilizations to actively eradicate, because if they don't, they will soon flood every galaxy and exhaust the available resources.

With the productivity of interstellar civilizations, the resources of a medium star system are enough to meet all the needs of hundreds of billions of individual members of their civilizations, and can maintain sustainable development.

Even if there are several UnionPay enforcement civilizations that have existed for tens of millions of years, although they all manage a huge territory, the number of individuals in all of them is not enough to fill hundreds of galaxies.

Moreover, the interstellar civilization in the late stage of the first level has the ability to transform the suitable planet into a living planet suitable for the production of their race, which further expands the living space, which shows how vast the galaxy with hundreds of billions of stars is.

However, the difference between the Chinese civilization and other interstellar civilizations is that the existence of the third-level civilization in less than a few hundred years has developed by leaps and bounds in the case of more than 10 million people, and it will be promoted to the intermediate civilization in the near future.

The administrators of the Chinese civilization are also very helpless, they do not have the same great power as the ancient officials, they can force people to do things, which is also not allowed by law, they can only think of other ways.

However, due to the great material abundance, it is no longer able to attract the attention of young people by relying on material rewards and various discounts.

And giving honor and all kinds of spiritual encouragement will not enhance their enthusiasm, and young people will think that the honor obtained by this is too watery, and it is even difficult to talk to others.

Just imagine: a few acquaintances who haven't seen each other for a long time get together, and everyone shows off the honorary titles and medals they have received, some of which have been obtained by great achievements in scientific and technological research and development, some have been obtained by exploring the starry sky to discover rare resources or civilization relics, and some have been obtained for excellent work.

For this reason, there are also young managers who overcome psychological barriers and take the lead in creating hundreds of offspring as exemplary pacesetters, wanting everyone to learn from his high-yield spirit, but not only did not play the leading role they should have, but were laughed at by their peers as perverted as the older generation.

In order to increase the population of the Juche civilization, the Chinese civilization finally made an important decision: since they are not willing to create people, let's start the industrial age of creating people.

The genes of all people were retrieved from the human gene pool of the Chinese civilization, and these genes were fine-tuned to make different differences in the appearance and related attributes they controlled, and then the mass production project began.

These mass-produced beings are indistinguishable from natural beings in nature, and in order to maintain their integrity and better integration into society, they are not directly induced to become mature beings and indoctrinated with false memories.

All mass production workers are intensively raised, allowing them to spend a happy childhood and a wonderful learning era, while gradually entering the society and arranging their own work, including freelancing, according to their abilities and preferences.

With the development of science and technology and the construction of ideology and culture under the guidance of health, the feelings of the people of the Chinese civilization have changed greatly, and they will not have any discrimination against the existence of mass production people, and even welcome them, because the increase in the number of compatriots will also give them a certain sense of security.

In the era of almost unlimited resources, no one thinks that mass producers will share their resources, on the contrary, they will be happy that someone will share their work pressure and they will have more leisure time. The people no longer resist, which is also the basis for Huaxia to be able to create people in batches.

Although there are a large number of subordinate civilizations with manpower available, the requirements of the Chinese civilization for the Chinese people are higher than those of any subordinate civilization.

Chinese people are more rigorously educated, receive more knowledge, all jobs are the most important, of course, the treatment and status in the civilization are also the highest, after all, Chinese talents are the foundation of this civilization, in this environment, basically no Chinese people will be lazy, no matter what they do, they can contribute to the development of Chinese civilization.

In order to avoid getting out of control as much as possible, the Chinese civilization will not create too many mass production people at one time, but will carry out mass production in batches according to a certain proportion according to the population base, and it is expected to increase the population to 100 billion within 3,000 years, initially with the population size of a powerful interstellar civilization, and then stop this plan.

Although Huaxiawen has launched the mass production plan, it is far from quenching its thirst, and it cannot be expected to increase the number of scientists in a short time.

To this end, the Chinese civilization successively destroyed several interstellar civilizations in its jurisdiction, and took them into subsidiary civilizations to provide scientists and other working manpower.

After discovering that the other civilizations of UnionPay did not react, they simply gathered all the low-level civilizations, managed them in a unified manner, screened out scientists who met the requirements and reformed them.

Of course, those primitive Chinese civilization did not care, after all, with their civilization level, the entire race may not have an individual who meets the requirements, and it is really not worth looking for.

As a top-level third-level civilization, the Chinese civilization has extremely high requirements for scientific workers, and after many upgrades, only less than five percent of the Chinese people themselves can do it, while only one in ten thousand individuals in the second-level civilization can meet the requirements, and only one in 100,000 to one million individuals in the first-level civilization meet the requirements.

This is still the result of the optimization and re-education of them in the Chinese civilization, otherwise they will be directly selected according to the final criteria, and the number of qualified people will be reduced by at least two orders of magnitude.

Through a lot of efforts, the Chinese civilization has gained more than 5 billion scientists of various levels, which has greatly accelerated the speed of scientific and technological breakthroughs.

The other executing civilizations of UnionPay also did not know what Huaxia was doing, and in their eyes, Huaxia civilization was only very happy to centralize the management of those low-level civilizations, and also concentrated ordinary materials that did not have much value, and they did not understand the use of doing so.

Due to the lack of a sharp weapon of ideological transformation, all interstellar civilizations are very strict about the precautions of affiliated civilizations, prohibiting them from accessing important scientific and technological information, just for fear that they will suddenly one day turn over and break through the civilization level, and then create their own rebellion.

But the Chinese civilization will not worry about this, and even prepare to let these subsidiary civilizations become independent after being promoted to the intermediate civilization, and give them the science and technology of the third-level civilization, of course, the trained scientists will not let them go back, and can only continue to contribute as a member of the Chinese civilization.

It is impossible to imagine how those executing civilizations of UnionPay will react when hundreds of third-level civilizations loyal to the Chinese civilization suddenly appear in the galaxy.