Here two rock into the sky, in the middle of rock have a stream of fresh water rushed out, it is the famous writer Mr BiYe prose "The golden water Milky Way NanZhang" galaxy "48 big spring" mentioned in the article in the cave, one of the springs.When it overflowing, it sounds of thundering came from the stream.When the weather is drought, it can also flow out of the stream, like the scattered jade.It is also natural mineral water, rich in the various micronutrients that the human body needs, can be drunk directly.