Laparoscopic pancreatic body caudal resection has been relatively mature technically, and has obvious advantages such as less trauma, less pain, and faster recovery compared with open surgery. Robotic-assisted laparoscopic pancreatic body caudal resection, pancreaticoduodenectomy and mid-pancreatic resection, compared with traditional laparoscopic surgery, robotic surgery has: 1, more magnification; 2, three-dimensional three-dimensional field of view; 3, flexible operation without jitter, etc. Moreover, the success rate of preserving the spleen in robotic surgery is better than that of traditional laparoscopic surgery. This technique is especially suitable for benign diseases, while for early-stage pancreatic tail cancer, robotic surgery also has obvious advantages in lymph node dissection.