The population of China in 300 AD.

According to historical data, the population of China in that era was 35 million.

In 300 AD, China experienced a period of war and turmoil, and its population gradually recovered. According to historical records, the population of China has reached 35 million at this time. During this period, due to political stability and economic recovery, China's population growth began to accelerate.

At the same time, the development of agriculture, handicrafts and commerce has also provided a foundation for population growth. In addition, with the increase of immigrants and pioneers, the territory and population distribution of China have also changed to some extent.