Both Hua Hui Building and Cuihua Building in Zhongjie can be used. The former is a century-old shop with no reputation service, and the latter is as famous as the former now. They are all very formal stores and the appraisal fee is not expensive.

In addition, gems also have different colors. For example, the jade bracelets in Huihualou, hundreds or millions, are all real, but the origin, material, luster, texture and shape are much worse, as are rubies and sapphires.