Beijing -Tianjin -Hebei is unknown "black worms"?Experts are explained!

Author:Hebei Radio and Television Sta Time:2022.08.21

"There are a lot of bugs like cockroaches at home."

August 20th

A large number of Beijing -Tianjin -Hebei netizens said

There is an unknown black insect in his home

picture display

These insects have 3 pairs of feet

There are black crustaceans on the back, and there are tentacles on the head

Some netizens said that this kind of insect is suspected to be "Chinese greedy step", which is often called "black cattle" that everyone often said when he was a child. Zheng Xiaoyang, a special popular science writer and CCTV invited guest, said that this insect found by netizens of Beijing -Tianjin -Hebei is indeed Chinese greedy.

Zheng Xiaoyang, a special invitation from CCTV, said that this insect is named China greedy, which is harmless to the human body.

Zheng Xiaoyang introduced that the emergence of greedy step armor is actually normal. In August, it was also the period when the greedy step armor was active and reproduced, and they were easily attracted by lighting at night. In our field of vision.

"We don't have to worry too much about this phenomenon, because greedy step armor will not take the initiative to bite people, nor will it hurt us." Zheng Xiaoyang said that greedy steps are a type of insects that are mainly eating "荤". Although the wreckage of insects or other bugs looks like cockroaches, it generally does not bring any germs. So don't worry too much about their appearance.

Why are there more greedy steps in Beijing, Tianjin and Hebei? Zheng Xiaoyang explained that on the one hand, it is because the natural environment such as local climate and food resources is more suitable for the survival of greedy step armor; on the other hand, it may also be related to local natural enemies and less competitors. Greated step can better reproduce.

Zheng Xiaoyang also introduced that if the home is flying into the greedy steps, it is good to use tools to scan out and clean up them; or use simple "physical methods" such as closing the screens and other simple "physical methods".


Source | Beijing Daily, Polar News

- END -

Daquan Energy "swim" upward

21st Century Economic Herald Profile Reporter Fei Xinyi Shanghai ReportOn the occasion of the first anniversary of the launch of the separation of the science and innovation board, Daquan Energy (6883

One picture understands | Fujian Pilot Free Trade Zone's ninth batch of province's copy promotion reform pilot experience experience

Enter the URL http://www.fujian.gov.cn/zwgk/zxwj/szfwj/202206/t20220617_5931965.ht...