2, diet can also add a portion of coarse grains when cooking rice, including oats, green beans, red beans, soybeans, etc., a variety of beans, white rice cooked together can also increase the dietary fiber content, will promote gastrointestinal motility, reduce constipation; 3, daily attention should be paid to drink more water, it is best to ensure the daily intake of 1500-2000ml of warm water.