Traditional Culture Encyclopedia - Weather forecast - Needle-tip-sized bloodsucking black bugs appear on the lower floor (1~3 floor) in hot weather during the day (at most noon), flying fast and feeling very ethereal.

Needle-tip-sized bloodsucking black bugs appear on the lower floor (1~3 floor) in hot weather during the day (at most noon), flying fast and feeling very ethereal.

That thing is called midge, commonly known as biting.

It is said that you can buy a bottle of vitamin B 1, which is very cheap. Take two tablets before mosquitoes appear. According to reports, after vitamin B 1 is ingested into the human body, after metabolism in the body, some metabolites are secreted to the body surface with sweat. This metabolite has a special smell, and mosquitoes dare not approach it.