The Second Department of General Surgery (Gastrointestinal Surgery) of the First People’s Hospital of Zunyi has 34 medical and nursing staffs. There are 12 doctors, including 2 chief physicians, 2 deputy chief physicians, 4 attending physicians, 4 resident physicians and 4 master’s degree students; 22 nursing staff, including 4 supervising nurses and 1 international stoma therapist. At present, there are 60 open beds. It has advanced equipment such as laparoscope, deep tumor thermotherapy instrument, ultrasonic knife, microwave therapy instrument, pneumatic therapy instrument, laser wound healing instrument, cardiac monitor and microinjection pump. In recent years, it has carried out a large number of new abdominal minimally invasive surgical techniques, standardized treatment of difficult gastrointestinal tract diseases and tumor nutrition therapy and other new businesses. Department of General Surgery, Zunyi First People’s Hospital, Yang Xianzhi Department of Surgery Features I Laparoscopic minimally invasive surgery 1. Gastrointestinal tumor surgery: laparoscopic radical surgery for gastric cancer, radical surgery for colon cancer, radical surgery for rectal cancer and other major surgeries were carried out earlier in the province. Among them, especially low (ultra-low) rectal cancer surgery, with the advantage of new laparoscopic technology, total rectal mesenteric excision (TME) with preservation of pelvic plexus has been carried out, which has saved many patients from the pain of anus removal. The quality of life of patients after surgery has been significantly improved and the recurrence rate has been significantly reduced.2. Emergency abdominal surgery: laparoscopic appendectomy, peptic ulcer perforation repair, adhesional intestinal obstruction release, peritonitis exploration and other new techniques were carried out earlier in the province. The operation can be completed by applying 3-4 tiny incisions of 0.5-1 cm, making the patient free from the pain of traditional incision. It is characterized by short hospitalization time, little surgical pain and fast postoperative recovery. The efficacy is significantly better than that of traditional surgery.3 Abdominal wall hernia surgery: conventional surgery involves making a 5-6 cm incision in the corresponding part of the abdominal wall for repair, which is traumatic to the patient and results in a long hospital stay. We carried out laparoscopic repair of hernia (TEP, TAPP) early in the province in the general surgery department (gastrointestinal ward) of the First Hospital of Xi’an Jiaotong University. This surgery applies 2-3 tiny incisions of 0.5-1 cm, with small incisions and low recurrence rate, and can be discharged 2 days after surgery. It is the best surgical option for recurrent hernia, bilateral hernia and incisional hernia. Second, standardized nutrition support treatment for malnourished patients and advanced tumor patients. Malnutrition seriously endangers the survival and quality of life of patients, among which malignant tumor patients are the high-risk group of malnutrition. In the comprehensive treatment of tumor, nutrition support therapy plays an increasingly important role. At present, our department has carried out a lot of new technologies and new business in oncology nutrition.