You can eat water bamboo during confinement, which is good for milk secretion. Zizania latifolia contains more carbohydrates, protein, fat, etc., which can supplement the nutrients of human body and has the function of strengthening the body. Zizania latifolia is rich in vitamins with hangover relieving effect and has the function of hangover relieving. The organic nitrogen of tender Zizania latifolia exists as amino acid and can provide sulfur, which is delicious and has high nutritional value and is easily absorbed by human body.