The technical content of the appraisal standard of jewelry and jade is divided into three aspects: terminology, appraisal method and appraisal standard.

The articles are divided into 8 aspects and 28 articles; There are 14 identification methods, including conventional and unconventional methods and spectral analysis methods. There are four types of appraisal standards, *** 105. Appendix A: Index of Natural Gems is listed after the standard text in the form of prompt appendix. Appendix B: Index of Natural Jade; Appendix C: Index of Natural Organic Gems; Appendix d: artificial product index.