1. Major provincial capitals, such as Shijiazhuang, Hangzhou and Changsha. There are authoritative jewelry and jade appraisal institutions that have passed the national appraisal qualification certification to conduct instrument appraisal. If they meet the national standards, they will issue, for example, natural jade A goods and Hetian jade appraisal certificates. If it does not meet the standard, it will indicate the words dealing with jade.

2. Municipalities directly under the central government or cities with active jade trading also have such authoritative jewelry and jade appraisal institutions, such as Beijing, Tianjin, Beijing, Shanghai and Chongqing. Foshan, Yangzhou, Jieyang, Sihui and so on.

3. As far as Guangzhou is concerned, the single-piece appraisal is generally ten yuan, and the batch appraisal is generally five yuan. The appraisal fee in Beijing ranges from 40 to 60, which varies from region to region, but it usually does not exceed 100 yuan.