Since the ancient time, the jade in Hetian has been very famous throughout China. It is said that some furniture and decorations in the imperial palaces during the Shang Dynasty (1600 BC - 1046 BC) are made of jade. In the Chu State period, jade accessories represented the nobility of the royal family, and more and more civilians were attracted by the elegant beauty of jade during the Han Dynasty. At that time, the marquises dispatched workers to the Kunlun Range in western China to mine raw ...