Who founded the Xia Dynasty, the first slave country in China? This is a question about the history of China. The answer is A Qi B Dayu.

According to historical records, the son of Xia Dynasty abolished the traditional tribal "abdication" system in Juntai (now Yuzhou, Henan Province), killed Yi as king, and established the first country in China history. Yu Xia's son replaced the previous abdication system, which changed from abdication system to hereditary system of the throne. In the Xia Dynasty, * * * passed on 13 generations, 16 kings. When Taikang ascended the throne, there was a temporary regime change, which was called "mourning the country". After the revival of Shao Kang, the Xia Dynasty was rebuilt. During the reign of Confucius, the Xia Dynasty declined. Later, it spread to Jie and was destroyed by Shang Dynasty.