Before weaning, first of all, we should reduce the time that the baby’s mother and baby spend together, and let the baby’s father take care of the baby more, so that the baby’s dependence on the mother can be reduced, and at the same time, the baby should be trained to develop a good behavior habit. When you start weaning, you can give your baby some formula every day, make some complementary food for your baby, slowly wean off breast milk, then change the bad habit of eating milk in the middle of the night and eating milk before bedtime, you can wean off night milk first, then wean off the milk before bedtime, slowly wean off breast milk, do not be too hasty.