Traditional Culture Encyclopedia - Tourist attractions - What should I pay attention to when I sleep with the air conditioner on in the car?

What should I pay attention to when I sleep with the air conditioner on in the car?

Precautions are as follows:

First, park the car in an open and ventilated place and adjust the wind direction of the air outlet; It is necessary to switch the internal circulation to the external circulation to let the air circulate; Leave a gap of 2 to 3 cm in the window to allow air circulation; Don't sleep too long in the car.