In the course of "Jewelry E-commerce" held by Bao Zhong Sheikh Beijing Advanced Jewelry Research Institute, the teacher took this brand as an example. According to the data, Yangzi Jewelry has been working in Taobao for seven or eight years, and Hetian jade is among the best in sales.

Such a brand should not sell fakes. The easiest way to be true or false is to ask the merchant to issue an appraisal certificate, which is stronger than anyone else.