1. First, clean it, polish it with sandpaper, soak the non-stick pan in white vinegar and let it dry. Spray paint on the surface and slowly dry it over a slow fire.
2. If the non-stick pan cannot be repaired by yourself, the non-stick pan needs to be sent to a specialized electrical repair place for repair. Try to ensure that the non-stick pan is no longer used until the coating has fallen off and is not repaired.