Can cockroaches in Nanjing fly?

Cockroaches have wings and can fly, but they are not good at flying. Cockroaches are good at crawling, swimming and flying in times of crisis.

Cockroaches are good at living in small cracks because of their flat bodies. As long as there is water and food, they can live almost anywhere. If the conditions are not good, you will not die if you don't eat or drink for a long time.

A large number breeds quickly, and the house will be cleaned as soon as it is found.