If the dry stool is caused by life and diet, the diet structure, eating habits, exercise, etc. can be adjusted, and drugs such as lactulose solution and polyethylene glycol dispersions can be considered if necessary. If it is caused by intestinal tumors, intussusception, hypokalemia and other diseases, it is not meaningful to simply regulate. 1. Life and diet causes: diet should be meat and vegetables, appropriate intake of high fiber food, such as vegetables, fruits, coarse grains. ② Adjustment of eating habits: eat slowly and chew, avoid overeating. Moderate exercise can choose jogging, swimming and other aerobic exercise. Lactulose solution, polyethylene glycol dispersions and other laxatives can be chosen for treatment. 2. Disease causes: such as intestinal tumors, intussusception need to consider surgical treatment, enema treatment and other ways; such as hypokalemia can be oral potassium tablets. For the regulation of dry stools, it is recommended to consult a doctor to identify the cause and then have the doctor formulate an individualized regulation plan.