After modern times, the country that opened its eyes to the world was not only our country, but also Japan, and in this process, Japan took the lead in making itself stronger through changing the law. But the Japanese also know their greatest shortcomings, one is that the country is too small to support its growing ambitions, and the other is that the Japanese are too short in both East Asia and the West.

It is precisely because japanese people are so short that even most men are only a little more than one meter and a half tall, not to mention the height of women. It is precisely because of this that in the ancient times of our country, Japan was called the Kingdom of the Uighurs, which means the country of the dwarves. Of course, the Japanese know this too.
In order to change their disadvantages, the Japanese mainly adopted two ways, first of all, for the country's territory is too small, the country is too small, they gradually annex the surrounding countries. In the end, even against the huge China, this kind of behavior can only be self-destructive. For another disadvantage, they adopted an ethnographic improvement program to increase the height of their citizens.
Especially after the start of World War II, the entire country of Japan was in the midst of war, so many ethics and morality were left behind. After the occupation of northeast China, Japan's biochemical forces officially took over the task. Before accepting this task, Japan also knew that facing China, whose population and land were far larger than its own, could easily lead to defeat because the front line was too long, so it wanted to kill and injure the biggest enemy at the least cost through germ warfare.
Therefore, the Japanese biochemical forces at that time committed heinous crimes against the people of our country, and many healthy people were taken for bacterial experiments. In the end, he was tortured to death. And in order to study the differences between different races, the Japanese also used the Captured Soviets and Americans to experiment.
After the beginning of this race transformation plan, thousands of sweet-looking women with a height of more than one meter and five five meters were first selected from Japan, and then in northeast China, they arrested men who were taller than one meter eight and had better physical condition. Of course, there were also some Captured Soviets, but most of them were Chinese.
These men have a lot of group activities with Japanese women every day, and some even do it five or six times a day. In such a high-intensity working situation, many people's bodies collapse. People who originally looked healthy quickly became unusually emaciated. Those who lose their role are taken for bacterial experiments.
Every day, a large number of people are replenished, and those who are pregnant are sent back to the country to prepare for childbirth. Later, even after Japan's defeat in the war, this activity did not stop. It's just that the object has changed from Chinese to American. Of course, the effect is also very obvious, the average height of Japanese people has grown to four centimeters.