In order to promote the development of psoriasis in China, improve the level of accurate diagnosis and treatment of psoriasis, deeply explore the drug mechanism, reasonably and safely use biological agents, and reduce the disease burden of patients. On April 22 and May 23, 2022, the 2022 skin immunization seminar hosted by Chengdu high tech Medical Association was successfully held online, and professors Zheng Rui, the first hospital of Shanxi Medical University, Zhang Jiang'an, the First Affiliated Hospital of Zhengzhou University, West China Hospital of Sichuan University, Lu Xiaoyan, Wang Tingting, Li Chunxiao, the Affiliated Hospital of Chengdu University of traditional Chinese medicine, Lin Zhaochun, Liu Yan, the second people's Hospital of Chengdu Professor Lu Chunli and other more than 20 experts from Neijiang Second People's hospital gave wonderful lectures on relevant topics and held heated thematic discussions.