It is better to quit night feeding at 6~9 months. For infants aged 6~9 months, if their growth and development is up to standard, and they have already added complementary foods, and the nutrients they consume during the daytime until they fall asleep at night are able to meet the needs of their growth and development, then this is the best time to wean off nighttime breastfeeding. Generally babies in 6 ~ 9 months when the teeth began to come out, this period if still continue night milk, easy to cause dental caries, aggravate the burden on the stomach and intestines. If you want your baby to successfully wean off nighttime breastfeeding, dinner is very important, try to let your baby eat enough to avoid your baby starving fast at night, which is not good to quit nighttime breastfeeding. Daytime breastfeeding time can be spaced longer, according to the baby’s food, increase the amount of milk. Weaning from nighttime milk is a process that should be gradual and should not be rushed.