Baiquan
Baiquan for China's Hebei Province, a spring group collectively. The spring is located in Xingtai City, Beijing-Guangzhou railway on both sides of the territory, Taihang Mountains at the foot of the foot alluvial fan, the distribution of more than 20 square kilometers. Spring group is divided into pearl spring, silver sand spring, Han Jiuquan Koizumi group. The quarry is a karst topography, the cave is well developed, the groundwater is rich, and the bottom is covered with impervious sediments, so that the groundwater is blocked by the barrier, overflowing to form the spring. Most of the spring for the spring, there are some part of the spring, and more than a dozen spring. Spring group of water quality is hard, rich in water, with a slight change in seasonal cycle, but the water is basically stable. Spring group supply area of more than 1,300 square kilometers, spring water is mainly rain, but also by surface runoff recharge. ...