Why do I always have bedbugs when the doors and windows are closed?

Mainly living in bedsteads, walls, ceilings, tables, chairs, bookshelves, bedding, straw mats, mattresses and other gaps. And behind the wallpaper, and eggs are mainly produced in these places. Therefore, in these suitable hiding places, a large number of bedbugs are often found, accompanied by many brown dung marks.

Prevent bedbugs from invading.

The luggage, furniture and other items of foreign personnel should be inspected. When traveling or moving, luggage and old furniture should also be carefully checked to prevent snails, adults and eggs from being brought in.

Do a good job in environmental sanitation and eliminate the habitat of bedbugs. For example, the cracks in the walls and floors of houses where bedbugs can hide and breed should be blocked with lime and cement, and the walls should be painted regularly; Washing clothes, sheets, sheets, mats, etc. Often.