Longquan Treasured Sword was founded in spring and autumn Period and in Warring States Period, with a history of more than 2,600 years. In Spring and Autumn Period, swordsmith Ou Yezi, entrusted by the king of Chu, visited many famous rivers in Jiangnan, Jiangxi and Fujian, for seek of a holy land to make swords. When he came into Longquan, he found that the trees in Qinxishan ubac were green and luxuriant, that there were seven wells with clear water in arrangement like Charles's Wain, and beside the wells there were more than 10 Mu of lakes, and that the field was very q...