Abstract: Chi You tribe was an ancient indigenous tribe living in the Central Plain area, and its ancestors created the Peiligang culture in the Central Plain area. After the Perigang group was split up and began to migrate, Chi You tribe stayed in the Central Plain area and developed Jiu Li tribe,with Chi You as the leader. When Yan-huang tribe migrated from the West to Central Plain, Chi You and the Yan Emperor formed an alliance to combat against the powerful Huang Emperor tribe, and they fought bitterly in today's Zhuolu County, Hebei Province. Chi You was defeated and killed by Huang Emperor. As a result of the war, the Central Plain area was initially unified, and the Central Plain's Aborigines merged with the Yan Emperor and the Huang Emperor, which laid the foundation for the formation of the Hua Xia tribe.