How do hotels control rats?

First, determine what areas the hotel mice are active in, such as guest rooms, kitchens, restaurants, lobbies, warehouses, or the second pair of buildings in the yard to clear, block, catch and hunger strike. Clean cabinets, mattresses, cotton products, books, sundries and other places where mice can nest. Block the path of doors, windows, walls and holes through which rats pass [leave a gap of 0.2-0.3 cm between doors and windows for opening and closing]. The mice found must be caught or driven away, so as not to let the mice have a chance to make nests. Where there is food, be sure to put it in a container that rats can't bite, or in a cupboard that can't get in [don't leave any food, including garbage, in no one's place]. Third, the building should also be cleared, blocked, arrested and fasted. Cleaning up garbage and mice can make nests for each other. It is found that rats must be caught or driven away by blocking the paths such as wall holes and ditches through which rats pass. It is necessary to set up a mousetrap and stick the mouse on the path where the mouse passes. The place with garbage must be cleaned up, and mice should not come to the hotel to find food.