The Return of the Black Technology of Immortal World - v3 Chapter 289

There are two kinds of drugs they researched, one is long-acting, that is, a single drug can last for several years and inhibit the production of eggs.

During this period, the ovary will develop normally, but in the process of egg production, certain steps will be disrupted, so that no complete egg will appear, and naturally there will be no subsequent steps.

In fact, this process is very complicated, and it also involves a series of nervous tissues such as the human brainstem, spinal cord, and nerves.

In other words, it is to artificially block part of the reproductive and developmental behavior originally controlled by human body fluids and underlying nervous tissue.

In fact, this kind of behavior still has a certain impact, and generally there will be a phenomenon that the development of secondary sexual characteristics is not obvious.

That is, the chest will be smaller and the hair will be less.

This is indeed a big pity for those LSPs who like choppy waves.

However, for women, they may prefer not to have the trouble of menstruation. As for the others, they are all icing on the cake. After all, compared to body shape, appearance is the first.

Another kind of drug is short-acting, one tablet a year, and it will be open for one month every year. In that month, ovulation and other physiological phenomena will normally occur.

If certain behaviors occur during this month, there is also the possibility of pregnancy.

Moreover, it is recommended to start taking this drug after the girl’s menarche and the cycle is basically stable, otherwise there may be some troubles in the future.

Of course, as a monk, Yang Qing actually has no idea about girls’ contraception. At his level, he has already achieved a certain reproductive isolation from ordinary people, and it is very difficult for people to get pregnant.

But the artificial womb he promotes is not a meaningless one.

Because the artificial womb is the best choice for the rapid population expansion in the interstellar era.

It is unrealistic to rapidly expand the population and rely on the natural reproduction of human beings.

In almost all developed countries, their population growth rate is maintained at less than 2%.

Especially in East Asian countries, almost all of them are hovering at a few tenths of a percent, and even in some years, there will be negative growth.

Those with high growth rates are all poor countries without exception, such as elephant countries, Africa and countries within the scope of Green Church.

Although the United States on the other side of the ocean has a high population growth rate, its high growth rate is also based on the growth of the population of certain races. The real wealthy families will not have too many children.

However, the population of some countries does not even have basic education, at least in terms of intelligence, it does not meet the standards of the interstellar era.

In the interstellar era where robots are thoroughly popularized, there is no chance to move bricks. This is very different from those developed countries that lack some manual laborers.

The population obtained in this way is not of much use.

And Yang Qing hopes that the Mars in the future will be filled by the population of East Asian countries.

According to statistics that I don’t know when it was done, the population of East Asian countries actually has the highest IQ.

The population in East Asia has always been relatively peaceful and not so irritable. Even now, East Asia is still a monster house full of monsters.

In this small area of ​​East Asia, one-fourth of the world’s GDP and one-quarter of military expenditure are concentrated. Even the small Taiji Kingdom, placed in other regions, is also a behemoth that can be crushed.

The country of Hua has a civilization history of more than 5,000 years, and almost in history, it occupies an absolute leadership advantage in East Asia.

Although the mainland of Huaguo has always been united one after another, and the dynasties are reincarnated like a revolving lantern, in order to avoid wars and open up a place to live, Huaguo people have traveled to every corner of East Asia.

Although the main countries in East Asia are divided into four countries, they are actually the same race, which is the evolution of the Huaguo race.

Not to mention the Taiji Kingdom, as early as the Shang and Zhou dynasties, there was a legend of Jizi Korea there, and since the Tang Dynasty, the Wa Kingdom has continued to communicate with the mainland, and it has become a fashion for a while to borrow seeds from the mainland.

Coupled with the wars at the end of the Song Dynasty and the end of the Ming Dynasty, a large number of Chinese people crossed the sea and went to the Wa country. In fact, until now, the blood of the vast majority of the Wa people has elements of the Hua country.

The scramble among East Asia is nothing more than a sequela of the decline of Huaguo in modern times and its division by the great powers.

Because the country of Hua is not strong enough, the country of Wa still has troops garrisoned by the country of Mi, and the country of Taiji is also preparing to equip it with a short-range anti-missile system.

But entering the interstellar era is different. Although China is in the space age, it has deliberately rejected Yang Qing’s help, making them ahead of other countries in many aspects. In fact, it is not much. The key population is seriously aging. In fact, East Asian countries can not provide much help to Yang Qing.

After the transformation of Mars is completed, it will at least be equivalent to the total area of ​​Eurasia, and the population that can be accommodated is hundreds of millions.

If Chinese people can’t fill in, then Yang Qing has to consider high-quality population from other places.

The topic turned back to the artificial womb. Because of well-known reasons, East Asia has the lowest population growth rate in the world, and there is even the possibility of negative growth.

High housing prices, equally high education costs, and working conditions are all suppressing people’s desire to have children.

In such an environment, people don’t even want to have one child, let alone two or three.

After the emergence of the artificial uterus, girls don’t have to worry about the pregnancy period of several months and the nursing period of at least one year, which will affect their work.

Employers don’t have to worry about girls getting pregnant, and the phenomenon of only paying wages and not working has appeared.

However, even if you let go of life, how many children will a couple who reproduce naturally have?

Two children and three children are already at the top, and no one should be willing to have more children.

The current era is no longer the last century. Every household has five or six children. At that time, raising children was basically free-range, and there were even many children who had not even completed basic education.

The number of children that an artificial womb can conceive is almost unlimited, because in the context of industrialized mass production, the artificial womb can have an almost unlimited supply.

A girl will produce 400 to 500 mature eggs in her life, but in fact, there are hundreds of millions of immature follicles in both ovaries.

Of course, there is no such big event as the extinction of human beings, and the base does not need girls to provide so many eggs, let alone catalysis.

Girls who have undergone amenorrhea, when they are exposed to amenorrhea and start to produce eggs, there will be a certain compensatory effect, and four to five mature eggs will be produced.

In this way, eight to ten eggs will be preserved during the two ovulation periods ~www.mtlnovel.com~,

There is no need to mention the number of male sperm, hundreds of millions of tadpoles can be produced at one time, and these have basic fertility.

Even if a girl can save ten eggs, at least seven to eight eggs can be fertilized normally except for those that cannot be used due to genetic defects.

As a country with the largest population in the world, there are still hundreds of millions of women of childbearing age in the country. When contraception, amenorrhea and artificial uterus are bundled together, I believe there will be many of them who are willing to save their eggs. It also freed me from the troubles of pregnancy and childbirth.

Therefore, there is still no shortage of egg sources for the Moon Palace in the future, and sperm is easier and more convenient.

And the biggest advantage of the artificial womb is that the inspection of defective embryos is more systematic, and it is more convenient to carry out necessary intervention and treatment during the embryonic period.

Although there is a B-ultrasound now, you can clearly see what the baby looks like in the womb, but this is an indirect observation after all, and it is easy to miss some minor problems.

Even under the conditions of modern medicine, many children with mental retardation and cerebral palsy are still difficult to diagnose during pregnancy.

These are completely out of the question for babies in artificial wombs.

Adequate nutrient supply will not be affected by maternal-fetal drugs and nutrient absorption, and it will prevent most diseases caused by malnutrition.

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