What if a bat flies into my house?

Don't be afraid. Bats are beneficial insects. They don't bite, but they look a little goosebumps. I also found at home that the windows are all closed, but not as much as yours, only one. We opened the window and kicked him out.

When you open all the windows in your house, something knocks on the iron, or you can shout loudly in the room. When you hear it, it will fly around and bump around. As long as the window is wide enough, it will crash out soon. Then check all the corners and windows in the house. In addition, the air conditioner outside should also be checked, or the cracks outside the wall should also be looked at. Bats, like sparrows, can make a nest with a hole.