How to use the 220V AC Cooling Fan?

1. "220V AC Cooling Fan" hair should not be too large.
2. Should not people blowing straight.
Should not be blown "BETVLCTOR伟德网页登录" 3. sleep.
4. should continue for a fixed part of the body hair.
5. When you sweat more, do not immediately blow "BETVLCTOR伟德网页登录" in the case of a sit or repose.