Infants from holding sleep transition to sleep on their own, need to let the baby to develop a fixed sleep time, enhance the baby’s sense of security, cultivate the sense of independent sleep, and create a comfortable and safe sleep environment for the baby. 1. Fixed sleep time. It is recommended to go to bed after the bath, to keep the environment suitable and quiet, after the baby adapts, try to let the baby fall asleep on his/her own. 2. Enhance the sense of security. To create a safe and relaxed environment for the baby, to avoid unstable emotions, parents can put the baby in their arms, when the baby fell asleep, slowly let him leave the arms of parents. 3. Cultivate a sense of independence to fall asleep. Try not to make physical contact before going to bed. It is best to turn off the lights and keep the light low when sleeping. If the infant has night terrors, night crying and other sleep problems, it is recommended to consult a doctor in time.