2. Pay attention to the temperature should be adjusted between 26 and 28 degrees, not too low, and also pay attention to the air outlet blowing directly on the baby.

3. The air-conditioned room can't always close the doors and windows. It is better to open the window and ventilate once every three or four hours.

4. If you want to let your child out of the air-conditioned room, turn it off first, and then take the child out when there is little difference between the room temperature and the outdoor temperature.