Where is Yanqi Chenzheng set of knives

There are four famous knives in Xinjiang, namely, Yingjisha Craft Knife, Ili Shamusak Folding Knife, Yanqi Chenzheng Knife (Chenzheng Knife), and Shache Baimaiti Folding Knife. Among them, Yanqi Chenzheng knife (Xinjiang Chenzheng knife) has a production history of 450 years. The Chen Zheng pocket knife seen in the market at present is made by the descendants of Chen Zheng who inherited the ancestral skills, and its biggest feature is that the handle is inlaid with metal pieces of different colors and animal horn bones. Chen Zheng knife in addition to the sharp blade, knife and sheath with spring lock, ride the horse Benz is not easy to lose, the sheath shell assembled with Zama needle, a wider range of uses, y near and far herdsmen's favorite.