What is the relationship between Xixia and Hui nationality?

Xixia was a political power established by the Tangut in 1 1 century. It is located in today's Ningxia, Gansu, Inner Mongolia and Qinghai and believes in Buddhism. /kloc-0 was destroyed by Genghis Khan in 227. After the country perished, the Tangut gradually disappeared in history, and some of it merged with the Han nationality. Because Genghis Khan's army had a large number of foreign soldiers at that time, it is believed that there were also Tangut soldiers who were captured or surrendered voluntarily, and they probably participated in the Mongolian Empire's westward expedition to Central Asia. Moreover, after Mongolia's Western Expedition, the Mongolian army brought back a large number of scholars, craftsmen and soldiers who believed in Islam from West Asia and Central Asia, returned to the west of China, and settled in today's Xinjiang, Ningxia, Gansu and Qinghai provinces. They merged with the local residents and formed a new Muslim nation-Hui nationality for short.

Because the hometown of the Tangut is largely the same as the settlement of the Hui people, and the demise of Xixia coincides with the formation of the Hui people, we can believe that a large number of historical facts can also prove that the Tangut people in Xixia participated in the great ethnic integration of the Hui people, and now there should be some Xixia people among the Hui compatriots, while in the formation of the Hui people, other ethnic groups, including Han, Mongolian, Tubo, Central Asia and so on.

(completely original hand-played, I hope you like it)