Specialized in lung cancer screening and early diagnosis, molecular‑marker‑guided individualized precision targeted therapy and immunotherapy for lung cancer, and interventional diagnostic techniques via respiratory endoscopy.He has published nearly 60 SCI academic papers, served as associate editor for 2 academic monographs, drafted 7 Chinese and English guidelines and consensus statements related to lung cancer, and participated in compiling nearly 20 others. He has presided over 7 research projects including those funded by the National Natural Science Foundation of China and the Shanghai Science and Technology Commission. He has acted as the principal investigator (PI) at the study site for nearly 30 international and domestic multicenter clinical trials, filed 3 invention patent applications with 1 granted, and was awarded the Gold Prize for Excellent Invention in the Shanghai Excellent Invention Selection Competition.