What were the words that represented China in ancient times?

In ancient China, the characters were Huaxia, Shenzhou, Zhonghua, Kyushu, Zhongyuan, Dongtu Datang, Zhongtu, Chixian, Jiuyou and Jiuyou.

China is a multi-ethnic country with Chinese civilization as its source, Chinese culture as its foundation and Han nationality as its main body. Commonly used Chinese and Chinese characters. The Han nationality and ethnic minorities are collectively referred to as the "Chinese nation", and they also call themselves descendants of the Chinese people and dragons. China is one of the four ancient civilizations in the world with a long history. About 5000 years ago, settlement organizations began to appear with the Central Plains as the center, and then formed a country. After many ethnic exchanges and dynasty changes, the unified situation of multi-ethnic countries was finally formed.