Laparoscopic surgery training based on 3D printing model is a novel teaching method with low teaching cost and good teaching effect, which makes up for the deficiency between traditional education and practical operation education to some extent. Use of 3D model of anti reflux surgery done in laparoscopic gastric folding operation learning curve, to the improvement of surgeons technology will have great help, also can make up for the shortage and the mutation of individual patients performed since the operation difficulty and risk of ascension, to avoid the occurrence of intraoperative and postoperative complications in patients with, provide guarantee for standardization of operation standardization.