Dig a golden well with spring water, will you?

All right. When digging a gold well, just find the spring water. Because spring water is generally formed by the natural outflow of groundwater, the water quality is clear, the taste is sweet, and it contains a variety of minerals and trace elements beneficial to human body, and its nutritional value is very high. For Jinjing, spring water also has special significance. On the one hand, spring water can improve the grade of gold mine, and also help to reduce mining cost and environmental pollution. On the other hand, spring water can also be used for gold panning and elutriation, which helps to separate gold from slag and improve the recovery rate of gold mines.