HeXi Corrido not only connected the ancient Central Plains and the Western Regions, but also connected the Mongolian Plateau and the Qinghai-Tibet Plateau in the north and south.This episode mainly tells that in the era of the Mongol Empire, the leaders of nomadic tribes from the two major plateaus of Mongolia and Qinghai-Tibet held a peace talk in HeXi Corrido.With the establishment of the Yuan Dynasty, Tibet was included in China's territory, and the Liangzhou Alliance profoundly affected China's political and cultural pattern for hundreds of years.