Small babies because the thermoregulatory center has not yet stabilized, it is easy to be affected by the external environmental temperature, especially premature babies, so small babies need a stable constant temperature environment, the general room temperature is 27 ~ 28 degrees, continuous use of air conditioning should not be too long, the cool air can not be blowing directly against the body of the child. Small babies do not need special clothing, as long as the bedtime plus a thin quilt or towel quilt can be. It is worth noting that due to the high outdoor temperature and low indoor temperature in summer, the air conditioning is particularly prone to bacterial reproduction, and once the indoor air is contaminated, it will induce colds, pneumonia and other diseases. The use of air conditioning should keep the air fresh, open the window every hour for 10 minutes, but also should pay attention to the cleanliness and hygiene of the air conditioner itself, dusting and disinfecting work on a regular basis, while not letting the air-conditioned room in the baby to sleep on a cooler. There is no air conditioning in the family, with an electric fan is also a good way to cool down, you can choose to rotate the fan, tuned in the sleep gear, the use of the fan against the wall reflected over the wind, so that the wind will be softer.