The winter melon contains sufficient moisture, which has the effect of accelerating, excavating, drying up, damping, and so forth, and in the medium term, the pregnant woman will have an oedema. The melon is a good osmosis, a good source of seame in the soup, and a good source of natural calcium, which can be eaten more by mothers in the late stages of pregnancy, both to reduce edema during pregnancy and to compensate for calcium。