In China, a significant number of patients suffer from rheumatic and immune diseases. Only through early diagnosis and standardized treatment can patients regain a normal life as soon as possible. To advance clinical and fundamental research in the field of rheumatology and immunology, improve diagnostic and therapeutic standards, enhance the clinical capabilities of rheumatology specialists, and foster interdisciplinary collaboration, the Chengdu High-Tech Medical Association successfully convened the Rheumatology and Immunology Series Conference and Southwest Rheumatology Expert Symposium online on December 31, 2025. Renowned experts in rheumatology and immunology were invited to deliver specialized academic reports, engage in discussions and exchanges on classic rheumatology cases and cutting-edge technologies, and share new concepts, advancements, and insights in the current clinical field of rheumatology and immunology with fellow professionals. Attendees expressed that they benefited greatly from the conference.