In 2002, Zhejiang University School of Medicine studied for a doctorate. In 2005, he entered the postdoctoral clinic of Ruijin Hospital affiliated to Shanghai Jiaotong University School of Medicine. In 2008, he won the honor of "Excellent Young Teacher" in Ruijin Hospital. In 2009, he served as the head of "Affection" surgical group in Ruijin, and 20 10 served as the instructor of standardized training for residents. 20 1 1 year standardized resident "excellent instructor", 20 12 years national physician qualification and skills examination examiner. Practitioners who have been engaged in breast specialty for more than ten years and are good at early diagnosis of breast tumors, breast-conserving surgery and radical surgery for breast cancer, and standardized comprehensive treatment of breast cancer; Advocate the new concept of minimally invasive, accurate and functional breast surgery; Apply aesthetics to benign and malignant surgery and pursue perfect surgery. In the surgical treatment of breast cancer, we put forward some new anatomical concepts such as chord-hollow anatomy, total axillary sensory nerve preservation, new intercostal nerve exposure method-membrane method, and external superior triangle in axillary lymph node dissection. In the operation of benign breast diseases, a hidden incision combined with aesthetic "hidden rules" is put forward, including the design of hidden incision in accessory breast surgery; In breast contour reconstruction surgery, aiming at the reconstruction of breast deformity after partial mastectomy, some new surgical concepts such as "reconstruction of fat flap after breast defect" were put forward. Especially for nipple invagination complicated with operation, there is a unique surgical method. In recent three years, he made a special report on the new concept of breast surgery at 10 national and provincial and municipal conferences, which was gradually recognized and used for reference by his peers.