What does Tang Zegui Yang mean?

Tang Zegui Yang is a Japanese lawyer. Because of his chubby left-handed, Japanese netizens call him a "persistent leader" or an "incompetent lawyer". He has successively operated Sakamoto Comprehensive Law Firm, Perseverance Comprehensive Law Firm and Cross Law Firm, and is also a member of the first Tokyo Defender Association and Law Production Society. In addition, Tang Zegui Yang also caused controversy among Japanese netizens because he helped customers find IP addresses and demanded sky-high remuneration, but could not solve any customer problems.