After decades of development, although weight loss surgery is less known among the general public, the benefits it brings to fat people who have had the surgery are obvious. Moreover, many doctors and hospitals in the country have seen the advantages of the surgery and have started doing it. Weight loss surgery in laparoscopic or da Vinci surgical robot to complete the traditional open surgery has been backward eliminated, in the laparoscopic amplification, the surgical operation is more delicate, bleeding is less than 30m, the surgical process of 100 minutes or so, the first postoperative day can get out of bed activities, about 3 days out of the hospital. The surgeon’s surgical cases are directly proportional to the safety of the operation, with 50 cases as the threshold and 500 cases as the maturity point. The more surgical cases, the higher the safety, the shorter the operation time, the lower the bleeding, the lower the complication rate, and the shorter the hospitalization time. However, the first thing you need to do is to choose a trustworthy hospital. In order to guarantee the safety and effectiveness of the surgery, in addition to the main surgeon, our weight loss surgery has very high qualification requirements for anesthesiologists, ICU doctors, health managers, dietitians and other members of the multidisciplinary team to strictly control all aspects of the process, and to jointly protect the patient’s health. In fact, the essence of choosing a hospital is choosing a doctor, because the effect of this surgery has a lot to do with the personal experience of the main surgeon.