The reason why Douyin’s Lu Guo couple was arrested was that they claimed to be soldiers and military wives in the live broadcast room. They showed their soldier ID cards and military uniform photos in the live broadcast room, and claimed that they were very powerful in the army and had relatives. Serve as an official in the central government. After police verification, both Lu Guo and his wife had fictitious identities and had no so-called "military ranks." They were arrested on suspicion of fraud in the live broadcast room.