1. Department of Thoracic Surgery, Fujian Provincial Hospital, Provincial Clinical College of Fujian Medical University, Fuzhou, Fujian, China;
2. Department of thoracic surgery, Yunnan Cancer Hospital, the Third Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, China;
3. Department of traditional Chinese medicine, Fujian Province Hospital, School of clinical medicine, Fujian Medical University, Fuzhou, Fujian, China