Why are there always cockroaches in the kitchen?

Buy an onion, large one, cut into 4-8 portions and place them separately next to the wall in the kitchen. Or where you think you see cockroaches often. Replace after 3 days. Cockroaches, afraid of the smell of onions, I've been like this. You might as well give it a try!

If you want to eradicate cockroaches at home, go to Taobao and search for "cockroaches for a week", and you can get rid of kitchen cockroaches for 20 yuan. Non-toxic and harmless, simple and easy to operate. This kind of is non-toxic, harmless and tasteless, and it is effective for a long time, that is, the money of 1 bottle of spray can solve the problem of living in a building.

Cockroaches are very survivable, basically, as long as there are people living in a place, there will be cockroaches. You can try the Liqun brand electronic cockroach killer, which can completely kill cockroaches.

Try the hosen cockroach bait, I have used it myself, the effect is very good, the duration is long, and the effect is fast. Recommended.

At the same time, pay attention to hygiene and dryness.

First, the hygiene of the kitchen is not easy to clean.

Second, there are more edible products in the kitchen, and cockroaches like desserts and oils the most.