Pregnant women can eat some leeks and jiaozi in moderation, but it is not recommended to eat more. Because the main ingredient of leek jiaozi is leek, which is rich in protein, vitamins and minerals, and has high nutritional value. First of all, carotene and vitamins in leeks can enhance the resistance of pregnant women and promote the growth and development of the fetus. In addition, dietary fiber in leek can promote gastrointestinal peristalsis of pregnant women and improve constipation during pregnancy. In addition, the calcium system in leeks can not only supplement the calcium needs of pregnant women, but also promote the development of fetal bones in the abdomen. However, if pregnant women eat too much leek and jiaozi, it will strengthen the uterine contraction, so pregnant women should eat a proper amount of leek and jiaozi instead of eating more.