To further improve the diagnosis and treatment level of internal medicine related diseases at the grassroots level, enable medical staff to understand the new developments and trends in internal medicine diseases, and strengthen academic exchanges in internal medicine. The training course on diagnosis and treatment of pleural diseases in primary hospitals and promotion of thoracoscopy technology in internal medicine, sponsored by Chengdu High tech Medical Association, was successfully held on October 19, October 24, and November 30, 2024 in Ziyang City, Jianyang City, and Zigong City. The meeting invited experts from internal medicine and related fields inside and outside the province to give lectures. The content covers a wide range, is closer to clinical practice, has a strong progressiveness, practical and controllable, and is worth learning by grassroots doctors. There were over 100 attendees. Representatives attending the conference expressed that they have benefited greatly.