The pancreas is located in the retroperitoneum and almost occupies the pharyngeal part of the duodenum, through which 4000 ml of digestive juices pass every day. Moreover, the pancreas has a rich blood supply and secretes pancreatic juice with corrosive effects, so surgery on the pancreas is no small challenge for every hepatobiliary surgeon. Recently, I performed two pancreatic surgeries one after another, one was a pancreatic body caudal cancer invading the spleen and pancreatic body caudal resection + splenectomy was performed; the other was a duodenal papillary cancer with standard pancreaticoduodenectomy + lymph node dissection, both cases were smooth intraoperatively and postoperatively, no blood transfusion, and the patient did not have any postoperative complications such as bleeding, pancreatic leakage, bile leak, abdominal infection, etc., and recovered smoothly, which was more rewarding. I think perfect preoperative evaluation, correct surgical strategy, sound surgical technique, and perfect postoperative care are the keys to success. During the two pancreatic surgeries, I have gained a lot of experience and gained a lot of knowledge, including the separation and ligation of tissues, the treatment of vascular dissection, the method of pancreatic dissection and the treatment of pancreatic duct, the treatment of pancreatic sulcus, the way of pancreatic-enteric anastomosis, the way of biliary-enteric anastomosis, the treatment of gastrointestinal anastomosis, the placement of drainage tube, and the cooperation between the main surgeon and the assistant. My surgical principle is to try to do everything personally from opening to closing the abdomen, to try to optimize all surgical details, to always insist on patient safety first, and to try to avoid any postoperative complications.