Recently, Professor Wang, chief of biliary and pancreatic surgery, performed robotic-assisted pancreatic caudal resection and robotic-assisted hepatic lobectomy for two patients, both of whom recovered successfully after surgery. Before January, Professor Wang had successfully completed one case of robotic-assisted pancreaticoduodenectomy and recovered successfully. This marks that the biliary and pancreatic surgery department of the hospital, under the leadership of Professor Wang, has entered the “robot era” and can perform various difficult hepatobiliary and pancreatic surgeries through robot-assisted technology. Two patients, both female, one 51 years old, was admitted to the hospital with “recurrent left upper abdominal pain for 4 years, and pancreatic occupations were found on physical examination”, which was diagnosed as multiple cystic occupations in the caudal part of the pancreatic body through CT; the other 30 years old, was admitted to the hospital with “recurrent right upper abdominal distension and pain for 2 years, and biliary stones were found on ultrasound”. ” was admitted to the hospital and was diagnosed with intrahepatic bile duct stones in the left extrahepatic lobe by CT and MRI. When they learned that surgical treatment was needed, both patients were very worried due to the very traumatic nature of traditional open surgery, with abdominal incisions of more than 20 cm long and slow postoperative recovery. And hepatobiliary and pancreatic surgery is often difficult even for traditional open surgery due to the complex anatomy, easy bleeding during surgery and many postoperative complications. However, Director Wang Jian dared to make a bold attempt to combine the concept of precision surgery with robot-assisted surgical techniques to bring recovery to patients with minimal trauma. After careful preoperative preparations, both surgeries were successfully completed with the skillful robotic techniques of Director Wang Jian and the tacit cooperation of his assistants. More than a week after the surgery, both patients were successfully discharged from the hospital. Since the establishment of the Department of Biliary and Pancreatic Surgery one year ago, under the leadership of Prof. Wang, the chief of the department, the Department has applied the concept of “minimally invasive precision surgery” to complex hepatobiliary and pancreatic surgeries and carried out all kinds of minimally invasive surgeries and techniques to cure patients while minimizing their trauma and guaranteeing their rapid recovery. At present, we have carried out robotic pancreaticoduodenectomy, robotic pancreatic tail resection, robotic hepatic lobectomy, laparoscopic pancreaticoduodenectomy, laparoscopic pancreatic tail resection, laparoscopic choledochal cyst excision and biliary-intestinal anastomosis, laparoscopic hepatic segment resection and other difficult minimally invasive surgeries. With the successful performance of more and more robotic surgeries, it marks that the biliary and pancreatic surgery department of Renji Hospital has entered the “minimally invasive and robotic era”, and the concept of precision surgery with minimally invasive as the core will bring benefits to more and more patients through the comprehensive combination of robotic technology and laparoscopic technology.