The weather is humid. Are the doors and windows at home open or closed?

The closed fine weather is changing from cold to warm. As long as you feel it clearly, please close all doors and windows immediately, and try not to turn on the exhaust fan except for cooking, so as not to suck wet air from outside into the room. If possible, go out to eat fast food for two days. Bathing should be completed in the shortest time. After two days, we can see that there are no wet water drops on the outer wall of the first floor outside and the temperature has stabilized. At this time, don't turn on the exhaust fan for half a day, which can greatly reduce the impact of moisture regain.

2: When you feel wet, close the doors and windows and don't turn on the exhaust fan! Turn on the air conditioner, and adjust the temperature to the lowest, for example, below 16 degrees, and drive for one hour to 1.5 hours. Be careful not to exceed two hours. Turn off the air conditioner as soon as you feel the house is dry, and then don't open the window. Note: if the air conditioner is turned on for too long, it will get wet as soon as it is turned off.

Find some waste newspapers, put them on the ground, throw them when they are wet, and don't mop the floor with a wet mop.