Guangzhou Branch of Beijing Peking University Gem Appraisal Center was formally established. According to the brief introduction of Guangzhou Branch of Beijing Peking University Gem Appraisal Center, the company is a formal company with complete qualifications and legal protection. Gem Appraisal Center of Peking University is one of the authoritative gem appraisal institutions in China, with many senior experts and advanced appraisal equipment.