2. Use cockroach stickers. Put up an open cockroach sticker in a place where there are many cockroaches. When I go to see it the next day, I will see cockroaches sticking to the cockroach stickers.
3. Kill people with drugs. Put some poison bait in the place where cockroaches haunt. You can kill several cockroaches when you get up the next day. If there are still cockroaches, continue to use this method to completely eliminate cockroaches.
Step 4 use traps. There are some traps to catch cockroaches on the market now. Put an open trap at home and put food in it to catch cockroaches.
5. First use a bottle with a small mouth and a big body, put some sweet cake or other food in it, and put it in a place with many cockroaches at night. Cockroaches will get into the bottle, then get up the next day, scald them with boiling water, and then clean up their bodies in time.
6. If you know the cracks or caves where cockroaches haunt, you can block them with cement or mud, and the cockroaches will starve to death in a few days.
7. There is another way to kill cockroaches directly. Clean cabinets, tables, drawers and other places during the day, and kill cockroaches when you see them. At night, you can turn on the light every half an hour in a place with many cockroaches, which may be tiring, but it also has a good effect.
8. Precautions Carefully check ditches, cracks and other places to prevent cockroaches from entering.
9. Keep indoor garbage clean, preferably every day.