Since ancient times, Japan has not been a peaceful country, and as its military continues to strengthen, it has begun to plan to invade other countries. As a small country with limited domestic resources, Japan has always wanted to invade other countries. After the fall of the late Qing Dynasty, China was also very backward, and Japan set its sights on China and wanted to turn our country into a colony, so that Japan would have enough resources for their development.

After the September 18 Incident, Japan launched a war of aggression against China, because china had no resistance, and soon northeast China fell. Japan brought 100,000 women from Japan at that time and wanted to assimilate Tohoku by having children. However, Japan seemed to have underestimated our strength, and eventually Japan surrendered, ending the war. And then these 100,000 women were left in the northeast, where did they go later?
After Japan's defeat, all the soldiers withdrew from our country, but did not take the women with them. They felt that the motherland would not abandon them, the motherland would take them home, but these Japanese women did not know, Japan did not intend to take them back to China, no wonder the Japanese did not want to mention. In this way, these women can only live on the streets of the northeast, and many people freeze to death and starve to death on the streets without help.
In the end, China still can't stand it, and chooses to repay the grievances with virtue and help these Japanese women. At that time, many Japanese women were taken in by Chinese, and some married Chinese, so they lived and re-established diplomatic relations between China and Japan. Those who had already started families stayed in China, and some women who did not care chose to return to Japan. China's style of a big country is really not something that any country can have.