He was graduated from Shandong Medical College in 1974. He is good at the diagnosis and treatment of some complicated and difficult diseases, such as esophageal cancer, lung cancer, mediastinal tumor, etc. He is able to keep pace with the development in the major, some new technologies and methods, and their clinical application. He is professional at the complicated surgery and the treatment of critical, urgent and severe chest surgery. He has participated in the rescue of critically ill patients for many times and won awards. He successfully completed the multi-level clinical teaching, internship and practice tasks of Shandong University. In scientific research, he edited or participated in the compilation of 5 medical books and published more than 20 papers in journals.