Cockroaches were found in the guest room. How to clean them? Reward! ! ! ! ! It's urgent.

Kill cockroaches with fresh onions skillfully. Cockroaches often haunt places where food is stored at home. If you put a few sliced fresh onions in the food storage, you can not only drive away cockroaches, but also prevent food from going bad. The kitchen sink at home is also a breeding ground for cockroaches. If you put a pot of evergreen in the sink, not only will cockroaches no longer breed, but there will be many fewer cockroaches in the whole house. 2 cucumber deworming method Slice cucumber and put it around food or in a cupboard, and cockroaches will stay away when they smell it. 3 peach leaf deworming method Put the newly picked peach leaves in places frequented by cockroaches, and cockroaches will avoid the smell of peach leaves. 4 Dilute the detergent with water, wet it with a cloth and rub it where cockroaches may appear. Because detergent can block the pores of cockroaches and cause them to suffocate, it can also be used as a magic weapon to kill cockroaches. The trick of preventing cockroaches with soda is to mix sugar and baking soda in half and put it in the place where cockroaches haunt. Cockroaches will disappear after 3~ 14 days. There is a saying that the stomach of a cockroach is acidic, and it can't accept the alkaline combination of sugar and soda to enter its stomach, so it will be poisoned and die. 6 boric acid mopping the floor to prevent cockroaches. After dissolving a proper amount of boric acid in hot water, wipe the floor with a mop or rag. Dry white boric acid crystals will penetrate into the cracks in the floor to prevent cockroaches and ants.