It should be a salamander, with a long and narrow body and a slightly flat body. The head is flat and wide, the tentacles are filiform, there is no eye, and the mouth is chewing. The front chest backboard is developed, square or rectangular. The body surface is like leather and shiny. Tianjin people call it a fire trap, and Jidong people call it a trap bug.

Try to keep the house dry, especially the bathroom clean. You can buy a bottle of insecticide aerosol and spray it when you see it! ?

However, I suggest you do a good job in indoor hygiene. As long as you keep good indoor hygiene, this kind of bug won't settle in your home.