Exposure method: Exposure for more than eight hours can kill most microorganisms and most book moths, and Ying Qin will turn over during exposure. This is also the most commonly used method of book disinfection.

Microwave disinfection: a small number of books can be disinfected by household microwave oven. Wrap the schoolbag with a damp cloth and put it in a microwave oven with a power of 650W for 5- 10 minutes.

Ultraviolet disinfection: disinfection with portable high-efficiency ultraviolet lamp, short-distance irradiation, and the irradiation time per unit area should reach more than 30 seconds every page.