2, keep the room dry, cockroaches live in a humid environment, so you should be careful not to have any water leakage, especially in the kitchen. ?

3. Keep the room clean and in a clean and dry environment. After eating, the food should be sealed in time, the garbage in the ground and garbage bags should be cleaned in time, and the tableware should be washed with hot water first. Dirty tableware will attract the attention of cockroaches. In addition, stoves and other places should be cleaned regularly. ?

Kill cockroaches with pesticides when no one is at home. ?

Methods to prevent cockroaches and insects:

1, food should be sealed in time, ground residue should be cleaned in time, and tableware should be washed with hot water first. Dirty tableware will attract the attention of cockroaches.

2. A special kitchen air-conditioning water heater can be installed for dehumidification. The kitchen air-conditioning water heater can not only provide hot water for the kitchen and bathroom, but also reduce the temperature of the kitchen, dehumidify the dry environment and keep the room clean.

3. Carry out the activities of plugging holes and plastering seams and "eight inspections" to remove the egg sheaths and cockroach traces from cockroach habitats. Cockroach marks refer to insect carcasses, residual limbs, corpses, wings, molting, cockroach excrement, empty egg sheaths, etc. "Eight inspections" refers to: one inspection table, two inspection cabinets, three inspection chairs, four inspection ports (sewer ports), five inspection pools (washing pools), six inspection boxes (food processing boards), seven inspection seams and eight inspection piles (coal piles, firewood piles and sundries piles).

Cockroaches like to drill holes and hide cracks. Taking advantage of the living habits of pests, cracks and caves can be blocked with putty, cement or silica gel, so that cockroaches have no hiding place.