Jade culture
Any good piece of jade, through artificial cut and polish before giving them new value and charm. China's jade carving techniques, has a long history, as recognized by the World Bank. In the early stages of primitive society, our ancestors used jade to produce sharp images, spear, sword, ax, a shovel, and other types of production tools and a variety of jade ornaments, such as the 1973 discovery of Yuyao, Zhejiang Hemudu Neolithic Sites, 28 of them by Yu and Liu Ying Shi Juan production, possession, beads of a class of ornaments, have elapsed since the Qi Qiannian history. In the slave society, that is, Shang and Zhou dynasties, jade carving process, there has been new progress, Sato fine, elegant decoration, and emerging with fish, turtles, birds, Shoumian, rabbit, the jade carving of silkworms and so on the image of Baldric. There are common patterns Dragon Kui, Pan Wen Chi, Yunlei Wen, Qu burglary patterns, such as Check side, especially at the time jade Yang Wen lines, is a technique to deal with a major leap forward.