In order to promote the diagnosis and treatment level of skin immunity diseases, “Multidisciplinary Joint Conference on Psoriasis and Ankylosing Spondylitis” organized by Chengdu Hi-Tech Medical Association was successfully held on April 23rd through online platform. Focusing on the core issues of clinical application of biologics, whole process management of chronic diseases and interdisciplinary collaboration, the meeting attracted more than 100 experts and scholars in the fields of dermatology, rheumatology and immunology from all over the country. The successful organization of this conference brought long-term benefits to more patients and promoted the development of skin immunity diseases, psoriasis, urticaria and other fields.