Suggestion: According to this situation, it is recommended that children defecate on time every day and develop the habit of defecating on time. Give children plenty of water every day, eat vegetables every meal and eat fruit every day. Let children exercise more, promote intestinal peristalsis, which is conducive to stool discharge. Instruct dietotherapy: banana rock sugar porridge: take 3 bananas, appropriate amount of glutinous rice and appropriate amount of rock sugar. Wash glutinous rice, peel bananas, cut into pieces, add appropriate amount of water to make porridge, and then add crystal sugar to melt it, so that children can eat it often, which can play the role of moistening stool and tonifying deficiency.