Indoor cooling method in summer, indoor rapid cooling method?

I think the fastest way to cool down indoors is to turn on the air conditioner, which is the fastest way to cool down. You can also put a basin of water indoors, which will make the air warmer and the temperature will drop slightly. First, we have to air the room first. If it is only one-way, the indoor air will not circulate, and the indoor temperature will soon catch up with the outdoor in hot summer. Open the doors and windows, let the natural wind flow indoors and ventilate the room. After ventilation, we pour some water on the floor, or mop the floor with water to take away the heat on the floor, which can make the room cooler. Draw light curtains to keep out the sun and reflect heat radiation, which can also make the room cooler. Planting trees and flowers can also adjust the temperature, because plants can evaporate water through the page, thus achieving the effect of cooling down. In hot summer, the room should be kept clean and tidy, and unnecessary things should be properly collected, so that people will feel comfortable if there is more space in the room. Avoid indoor clutter, which not only makes people feel stuffy and breathless, but also makes people feel irritable. If the house is rented and there is no air conditioning, an electric fan is definitely indispensable. You can get some ice cubes to blow against the electric fan, so that the indoor temperature will also drop. You can also get some alcohol to wipe the floor. When alcohol volatilizes, it will also take away the hot air.