Massaging the abdomen before going to bed at night has some benefits for the human body. The first point is that rubbing the stomach can promote gastrointestinal peristalsis. When a person goes to sleep most of the organs of the body will enter a state of rest, and the digestive system is also the same. By massaging and rubbing the abdomen to increase abdominal blood circulation and gastrointestinal muscle tone, accelerate gastrointestinal peristalsis, accelerate the digestion and absorption of food. It can reduce the pressure on the digestive system at night, which is conducive to improving constipation. The second point is that massage makes the blood smooth, and people’s mood will be calm, more conducive to sleep. For people with cardiovascular disease, it is greatly beneficial. The third point, rubbing can promote the consumption of abdominal fat, to achieve the purpose of weight loss. The fourth point, rubbing the stomach can promote the secretion of prostaglandins to a certain extent, prostaglandins can inhibit the secretion of gastric acid, so as to prevent the risk of gastric ulcers caused by excessive gastric acid.