To promote the development of the field of dermatology in China, improve the level of precise diagnosis and treatment of dermatology, deeply explore drug mechanisms, use biological agents reasonably and safely, and reduce the disease burden on patients. On September 20, 2023, the PSO Expert Academic Conference of the Dermatology and Cosmetology Branch of Chengdu High tech Medical Association was held online. This conference was hosted by the Chengdu High tech Medical Association, and more than ten experts and scholars, including Professor Zhang Na from the First Affiliated Hospital of Zhengzhou University, Professor Gong Yugang from Sichuan Provincial People's Hospital, Professor Chen Jin, Professor Liu Yan from the Second People's Hospital of Chengdu, Professor He Yuanmin from the Affiliated Hospital of Southwest Medical University, and Professor Yu Chunshui from Suining Central Hospital, were invited to give wonderful lectures on relevant topics. Representatives attending the conference expressed their great benefits, I hope to attend more similar meetings in the future.