Good for the baby: 1.Improve immunity and reduce infectious diseases; 2.Reduce adult chronic diseases; 3.Improve mother-child relationship and help infants’ intellectual development; 4.It is not easy to cause allergies; 5.Economic and convenient. Good for the mother: 1, help to restore the body shape after childbirth; 2, help to maintain the beauty of the breast; 3, reduce the occurrence of breast cancer; 4, delay the arrival of menopause.