The Warring States Period was the second development peak of jade culture in history. This was due to the advancement of cultural and academic achievements in various aspects of the cultural and academic period during the Warring States Period, which promoted the development of jade culture. During this period, Wang Hou used jade and most of Hetian jade seeds, and the small and medium-sized aristocrats were mostly poor Hetian jade or local jade materials, such as agate, turquoise, crystal and other materials. The craft is celebratory, especially the jade grinding technology, which can throw out the glass luster. During the Warring States period, the jade wares were more numerous, mainly based on ritual jade and accessories, as well as other new shapes, such as: 璧 璧, jade belt hook, jade sword decoration, chicken heart peony, jade seal, etc. Jade shape. The ornamentation is also more diverse, smooth yin and yang engraved lines, in addition to crepe lines, cirrus lines, lined milk nails, moiré lines, animal face lines, bunches of silk and other patterns, most of the lines are smooth, the patterns are complex and gorgeous. More jade knowledge, please pay more attention to China Jewelry Merchants Network. Small Mini Crowns,Crystal Princess Crowns,Princess Small Crowns,Diamond Pageant Crowns YiWu Home Of Crowns Co.,Ltd , http://www.crystal-crowns.com