Jewelry Appreciation by Liao Zongyan, Zhu Jingchang and Guo Shouguo, published by China Geo University Press in 2002. Bright, moist and pure jewels and jade are regarded as sacred objects by people because of their elegant texture, and have been deeply loved by the broad masses of the people since ancient times. However, in history, jewels and jade were mainly occupied by princes and nobles or the rich, and they were symbols of status, power, status and wealth. The crown and scepter representing the British imperial power are inlaid with the world's largest diamond and many famous jewels; The imperial edict of the Qin Dynasty in China is engraved with "Orders from Heaven". Whoever gets it is the only thrill.