In order to promote the application of new concepts, new knowledge and new technologies in the field of radiation, and continuously improve the level of radiation technology and the development of clinical diagnosis, the Medical Imaging Cloud Lecture (Phase 33) jointly sponsored by the Radiology Branch of the Qinghai Medical Association and the Chengdu High-tech Medical Association was held online on September 27, 2022. The meeting invited Professor Sun Yanqiu of Qinghai Provincial People's Hospital, Professor Han Dan of the First Affiliated Hospital of Kunming Medical University, Professor Li Hailong of the First Affiliated Hospital of Qinghai University, Professor Yang Jing of Qinghai Provincial People's Hospital, Professor Wang Rengui of Beijing Shijitan Hospital, Professor Sun Xiaoqin of Xining First People's Hospital, Professor Wang Xueling of Qinghai Provincial People's Hospital, and Professor Tian Dengfeng of Qinghai Provincial People's Hospital to give wonderful lectures around relevant topics, And there was a heated discussion, and the representatives at the meeting said that they benefited a lot and hoped to participate in similar meetings in the future.