Nanfang Law Firm. Ruijin Nanfang Law Firm is very formal. It is a large-scale comprehensive law firm approved by the Jiangxi Provincial Department of Justice to provide enterprises with comprehensive legal services within the scope of commercial operations. Nanfang Law Firm is the most famous in Ruijin, Jiangxi. At the same time, it provides comprehensive legal services in various fields. It is the legal advisory unit of Jiangxi Trademark Office, a trademark agency designated by the State Administration for Industry and Commerce.