In order to further improve the level of clinical diagnosis and treatment in primary medical institutions, promote exchanges and cooperation among primary medical institutions and strengthen academic exchanges. On March 5, 2023, Chengdu High-tech Medical Association held the meeting of "The Second Session of Local and County Linkage of Grassroots Travel in South Sichuan" online. The meeting is sponsored by Chengdu Hi-tech Medical Association. The meeting invites Panzhihua, Zigong and Renshou County and other famous experts to give a special academic report on the topic and discuss and exchange on classic cases and cutting-edge technologies.