Where is the Hexi Fort silica mine in Yongchang County, Jinchang, Gansu Province?

The northwest of Jinchang is 298, with a linear distance of 25.6km. The Hexi Fort Silica Mine in Yongchang County, Jinchang, Gansu Province refers to the Cao Xi Silica Mine of Jinchang Zhonglian Qian Shan Iron Mine Co., Ltd., which is located 298 northwest of Jinchang, with a linear distance of 25.6km and 325 in Hexi Fort Town, with a linear distance of about 28km. The administrative division is under the jurisdiction of Ningyuan Town, Jinchuan District, Jinchang City, Gansu Province. The geographical coordinates of the mining area center are east longitude10153' 09 "and north latitude 38 35' 52".