Jointly sponsored by the China Society for the History of Foreign Relations and the Qinghai Silk Road Economic Belt Research Institute, and undertaken by the School of Humanities of Qinghai Normal University, the academic seminar "The Silk Road and the Nationalities of Northwest China from the Perspective of the History of Sino-Foreign Relations" was grandly opened at the Xiaodao Cultural and Education Development Base in Xining City. Including "Review of the Naming and Research Achievements of the Silk Road Qinghai Road", "The Silk Road from an Overall Perspective - The Lancang River Originating from Qinghai, that is, the "Black Water" Examination", "The Ancient Silk Road Ancient Country "Zapantuo" Nominal New Examination", "The Analysis of the Northern Road Line of the Xinjiang Silk Road in the Han Dynasty", "The Later Liang and Southern Liang Yi Dynasties: The Great Politics of the Xiping Clan and Hehuang", "The Examination of the Great Wall of the Yugu Valley in the Four Years of Sui Daye", "The Construction of Post Stations and Guest Houses in the Yuan Dynasty and the Unimpeded Flow of the Silk Road", etc., on the transportation and national culture along the ancient Silk Road, It plays an important role in promoting the study of the Silk Road.