1. Surgical experience: Chief physician Xue Qi has rich experience in the diagnosis and surgical treatment of lung cancer, mediastinal tumor and chest wall tumor, especially in the diagnosis and treatment of pulmonary nodules and minimally invasive surgical treatment of lung cancer, but Dr. Zhao Jun lacks in this respect.

2. Academic research: Dr. Xue Qi's research results are fruitful, and he has published many SCI papers and Chinese core journal papers, while Dr. Zhao Jun's paper is less difficult.