Where are the Xianbei, Xiongnu, Dangxiang and Khitan peoples around China now?

Xianbei was divided into two ethnic groups, Shiwei and Khitan

Shiwei is the Mongolian ethnic group

Dangxiang was originally a branch of the Qiang ethnic group, just like the Hakka and Han ethnic groups The relationship is the same

Part of the Xiongnu moved westward and left China, and the other part went south and intermarried with the Chinese and became the Han people

The Khitan completely disappeared. The Mongols persecuted the Khitan, and the Khitan Some people became Mongolians, some became Hui people, and some became Kazakhs