A. Diet 1, drink more water, less tea. 2, avoid spicy food, limit smoking and alcohol. 3.Increase the intake of vegetable oil appropriately. 4, eat more fiber-rich food, especially recommended green leafy vegetables, winter melon, watermelon, white radish (radish ribs soup, etc.), green beans (soup, porridge), adzuki beans (soup), etc.. Fiber is an important factor in forming stool, retaining water, softening stool, and stimulating intestinal peristalsis, so it is wrong to think that eating coarse fiber foods will aggravate habitual constipation. Behavioral treatment 1. Don’t rush to defecate every morning after waking up, and perform simulated defecation after breakfast regardless of whether you have the intention to defecate or not (try not to defecate at other times). 2, each simulated defecation before the anal cork 1 (preferably lying on the right side for 5-10 minutes after anal cork), defecation attention, press the abdomen, repeatedly do defecation action, so as to start defecation. 3, 1 week after the discontinuation of the open plug, long-term persistence, to develop good defecation habits. The above behavioral therapy is a safe, effective and affordable way to treat chronic habitual constipation.