Total gastrectomy is usually done laparoscopically. The steps of laparoscopic total gastrectomy generally include creating an operating hole, exploring the abdominal cavity using a laparoscope, removing the entire stomach and clearing the lymph nodes around the stomach, and examining the post-operative wound, among other parts. Laparoscopic total gastrectomy is a minimally invasive surgery, which has the advantages of less trauma to the patient, less bleeding, shorter operation time, and faster postoperative recovery. After the operation, patients should pay attention to more rest and moderate activities, maintain a good dietary pattern, and eat less and more meals. Eat more fruits and vegetables and protein-rich foods, avoid spicy, cold, stimulating foods and fermented foods, and avoid smoking and drinking. Regularly go to the hospital for review. It is recommended that patients go to the hospital in time, and carry out standardized treatment with the help of doctors.