What was the name of the first state in China's history?

Xia Dynasty (ca. late 22nd to early 21st century BC - ca. early 17th century BC) Qi, the son of Dayu, abolished the traditional tribal system of "cession", killed Yi and became king, and established the first state in Chinese history, which was also the first dynasty of slavery. --Xia Dynasty. The center of the Xia Dynasty was located in the western part of Henan Province and the southwestern part of Shanxi Province.