Use a sticky mouse board, a mouse cage, a mouse trap, rat poison and a cat.

1. Use the rat-sticking board: according to the operation method, spread the rat-sticking board in the place where rats often appear, and press the weight on the edge of the rat-sticking board until the rats are hooked. 2. Use a mouse cage: put the food into the mouse cage, and then put the mouse cage in the place where the mouse often appears, and wait for the mouse to bite. 3. Use a mousetrap: Put the mousetrap in a place where mice often appear, and wait for the mouse to bite, but the mousetrap is powerful, so it is best not to put it in a crowded place to avoid accidental injury. 4. Use rat poison: Rat poison is highly toxic, so it is best to put it in the corner to avoid other pets eating it by mistake. 5. Cats: Cats are natural enemies of mice, and keeping one can prevent mice.