Gansu has a complex topography, mountain, plateau, plain, valley, desert and Gobi staggered distribution. Terrain from southwest to northeast tilt, terrain narrow, east-west length of 1659 kilometers, north-south width of 530 kilometers, can be roughly divided into six major areas of their own characteristics. Most of the altitude of over 1000 meters, surrounded by the mountains around. The North has six and Longshou mountain east; Minshan, Qinling Mountains and Ziwuling; West and South Altun mountain Qilian Mountains; soil qingni ling.
Gold rush refers to gold miners who have picked up mud from rivers or lakes and washed mud in the pan to find the natural sands in the mud. Gold rush used to be a means of wealth in the eyes of many adventurers, with a wave of gold rush in history.
Buy gold equipment, preferred gold equipment manufacturers - Shandong Province mountain heavy machinery Co., Ltd., professional gold equipment exports, 24 hours of free consultation 15053659999, 15653473333 web site: www.taojinshebei.com.cn