What is ancient in the history of China? How did the descendants of the Chinese people stay? Is it the ancient Yellow Emperor of Yan Di?

The "ancient" era refers to the historical era before the appearance of written records. Different parts of the world have different definitions of antiquity.

Ancient China (~ 2 BC146 years) generally refers to the era before the summer. There were three emperors and five emperors. Emperors: Huangdi, Shao Hao, Zhuan Xu, Di Ku, Zhi, etc.

In the two river basins and Egypt, it generally refers to the historical era before 5000 BC. Because in ancient times, there was no direct written record at that time, and the events or characters that happened at that time could not be directly verified. These events and people are usually fictional.