1, put all the bedding and clothes in order, especially food and woolen clothes, and do a general cleaning. That beetle should be particularly resistant to hunger and low humidity.
2. If there is no one indoors and the food is ready, you can spray a spray insecticide to kill mosquitoes and flies, seal it for 1-2 hours and deflate it for more than 3 hours.
3. If it can't be killed (generally aphids and other drugs are highly resistant), go to the grain depot to plant a drug called aluminum phosphide, and fumigate and kill insects under the guidance of the breeder.
Others:
1, insect repellent lamp
Remember to light this lamp when all the lights are turned off. It is suggested that when you take a bath, you can close the door and turn off the lights, and only turn on the mosquito repellent lights to kill insects. The effect is very good. Or you can turn it on when you sleep. It can kill insects at the same time as the night light.
2, often deal with garbage
Garbage annoys bugs the most, so some corners should be cleaned, especially where there is sewage, so it must be done quickly, otherwise bugs will breed at once, and small bugs will be produced here.