Sue him directly. It's no use looking for him without suing him! These people are very familiar with routines. Next time you tell him about buying a recording pen and recording video, you must sue him, and someone will be afraid. When I met a court summons, I was scared! !

You can also contact the media for exposure, directly expose their shops and expose their illegal activities. Once you get serious, they will be afraid!

Pure hand tour, hope to adopt!