Yes It is true that Jasper Zun on Taobao has an appraisal certificate. The first time I unpacked it, the quality was good, consistent with the seller's description. The delivery speed is relatively fast and the service attitude of the logistics company is very good. Jasper Zun is a brand of Hu jewelry. A jeweler who originated in Ruili, Yunnan, and inherited jade culture for 29 years. Hu's jewelry is exquisitely carved with its unique appreciation of jade.