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How much is the mosquito and fly repellent equipment in the restaurant?
On summer nights, many people will light mosquito-repellent incense and sleep all night to prevent mosquitoes from "harassing". In fact, this is unnecessary.

Mosquito activities have a strong regularity. They usually enter indoor activities around 5 am and 7 pm. Therefore, when indoor mosquitoes are most active at 7-8 pm, close the doors and windows first, and then light mosquito incense or spray mosquito repellent to go out for activities to reduce the stimulation to people. Half an hour

Come back later, at this time, mosquitoes will either be smoked to death or fainted, which is easy to eliminate. Then open the window (close the screen window) for ventilation.

You can also kill mosquitoes in the following ways: take several large beverage bottles, put them in a dark corner, and lure mosquitoes into the bottles with a little sweet rice wine, fish intestines, rotten eggs, sand and water. The next morning, I suddenly covered the bottle, picked it up and shook it violently, and the mosquito died.