In order to further promote the development of oncology and respiratory medicine in Southwest China and strengthen academic exchanges among the same profession, the aim is to improve the medical technology level and service quality of oncology and respiratory medicine physicians with the aim of "serving the clinic and serving the grassroots". On February 28, 2024, Chengdu High-tech Medical Association successfully held the 2024 "Lung with Length - Lung Cancer Precision Diagnosis and Treatment Forum (Phase 2)" online, with a total of more than 30 participants. The conference invited outstanding tumor and respiratory physicians in the region to give speeches, exchange diagnosis and treatment experience, introduce new technologies and new therapies for biological treatment of lung cancer, and jointly improve the level of clinical services.