In China, a large number of patients suffer from rheumatic and immune diseases. Only through early diagnosis and standardized treatment can patients return to a normal life as soon as possible. To advance clinical and basic research in the field of rheumatology and immunology, improve the diagnosis and treatment of rheumatic and immune diseases, enhance the clinical capabilities of rheumatology physicians, and promote interdisciplinary collaboration in rheumatology, the Chengdu High-Tech Medical Association successfully convened the Rheumatology and Immunology Series Conference and the Chongqing Rheumatology Expert Symposium offline on December 11, 2025. The conference invited renowned experts in rheumatology and immunology to deliver specialized academic reports, focusing on classic cases and cutting-edge technologies in the field. Participants also shared new concepts, advancements, and insights in current clinical rheumatology and immunology with their peers. Attendees on-site expressed that they benefited greatly from the event.