In order to further promote the development of oncology and strengthen academic exchanges among peers, with the aim of "serving the grassroots and clinical practice", the goal is to improve the medical technology level and service quality of oncology physicians. The Chengdu High tech Medical Association successfully held the "Tumor Series Academic Conference and Immunotherapy Data Update and Adverse Reaction Handling Exchange Meeting" online on July 29, 2025. This conference is hosted by the Chengdu High tech Medical Association. Famous experts in the fields of respiration and oncology were invited to give special academic presentations, focusing on classic cases and cutting-edge technologies related to lung tumors. Academic discussions and exchanges were held, and new clinical concepts, advances, and information were shared with fellow practitioners to establish the concept of comprehensive and standardized treatment of lung tumors. Representatives attending the conference expressed that they have benefited greatly.