In order to further improve the clinical practice and diagnosis level of primary dermatologists, promote the development of dermatology career and strengthen academic exchanges in dermatology. Chengdu High-tech Medical Association held the "Basic dermatology diagnosis and Treatment Improvement Seminar" online in Chengdu on February 18, 2023. The meeting was invited to the people's hospitals of Xinjiang cities and prefectures to give special lectures on new knowledge, new technology and new concepts related to dermatology, and promote the diagnosis and treatment level of dermatology in Tibetan areas!