In order to further promote the development of dermatology cause in southwest China, strengthen the standardized diagnosis and treatment of dermatosis related diseases and enhance academic exchanges. Chengdu Hi-tech Medical Association successfully held the "Southwest Skin Immunity Forum" online on February 28, 2023. The conference invited well-known dermatology experts inside and outside the province to give a special academic report for the conference. The conference discussed and exchanged views on classic cases and cutting-edge technologies.