How to eliminate cockroaches at home?

_ There are three ways to kill cockroaches:

1, soapy water. It is more effective to apply some soapy water on the surface or wall where cockroaches often appear than pesticides. Because the grease in the cockroach's abdomen will dissolve when it touches soapy water, and it will not move for about ten seconds.

2. Vanilla leaves. Cut the vanilla leaves in half and put them together under the cabinets, drawers or wardrobes at home, which can not only keep the fragrance of the indoor environment, but also make cockroaches act immediately.

3. Sticky paper. The principle of killing cockroaches directly with sticky paper is to lure cockroaches to eat bait with pesticides. The cockroach-killing ingredients in the glue bait are also "contagious", and the poisoned cockroaches will spread to more similar species, which can effectively kill cockroaches.