Gastric surgery followed by cholecystectomy will seriously affect the patient’s digestive function, but if the patient has diseases that must be operated such as gallbladder cancer, it is recommended to follow the doctor’s advice and have it removed as early as possible. Stomach and gallbladder are important digestive organs of human body, after stomach surgery, the digestive function of patients will be damaged, especially the digestion of protein will be weakened, and if gallbladder is removed again, the digestion and absorption of fat food will also be affected, but if the patients have certain diseases that must undergo cholecystectomy, such as gallbladder cancer, it is recommended that the patients undergo the removal as early as possible. Gastrectomy and cholecystectomy are both relatively large surgeries, with risks and a longer recovery period, so patients should be psychologically prepared in advance and actively pursue recovery.