Good. Very reliable. According to official website, a law firm in Guo Jia, Guangdong, Guangdong Guo Jia Law Firm is registered with the approval of the Judicial Bureau, with professional certification from the Judicial Bureau and high credibility. Guangdong Guo Jia Law Firm, founded on 20 14, is a boutique law firm focusing on commercial law, intellectual property rights and tax compliance.