2. The education of Shanghai Lan University is very good. The education and teaching of Shanghai Lanzhou University is personalized, so that different students have different teaching methods, different teaching materials, different teaching contents, different teaching objectives, different teachers and so on. There is no fixed standard for the standard of Lanzhou University. The standard of Lanzhou University is to teach students according to their aptitude, which varies from person to person.
3. Building A 170 1 China Diamond Exchange Center, century avenue, Pudong New Area. The inspection period is 3 working days. You need to bring samples, ID cards and inspection fees, and issue a certificate from ngtc National Jewelry and Jade Quality Supervision and Inspection Center.
4. The courses sponsored by State Inspection should be quite authoritative and of high quality in China.
5. A. Is the certificate of GAC Gem Appraiser of China Baoxie highly recognized? GAC is the abbreviation of China Jewelry and Jade Jewelry Industry Association. As the most authoritative trade association in China, Zhongbao Collaboration not only organizes exhibitions and exchanges within the industry, but also is the most widely known two certificates of Zhongbao Association, one is the certificate of jewelry appraisal and the other is the certificate of gem appraiser.