Two-year-old baby is best in the evening 8 ~ 10 o’clock to start sleeping, the latest should not be more than 10 o’clock, a day need to ensure a total of 12 hours of sleep time is conducive to the growth and development of the baby, the daytime with the baby more exercise can promote the baby’s sleep at night. Two-year-old baby is best in the evening 8 ~ 10 o’clock to start sleeping, parents can be at home in the evening when the lights and computers, cell phones and other electronic products off, the dark environment will help the baby fall asleep, growth hormone secretion is more vigorous at night, for the baby’s growth and development of the important significance of the baby, so you should go to bed early. Two-year-old babies should be guaranteed about 12 hours of sleep a day, so if the baby goes to bed at 10:00 p.m., then, the next morning, 8:00 a.m. to get up, and then 1 to 2 hours of nap during the day, which is enough to ensure that the amount of sleep a day. Taking your baby to a moderate amount of sports during the day will also help your baby sleep.