"One of the top six beautiful show caves in China" remaked by China National Geography magazine. The Huanglong (Yellow Dragon) cave in Zhangjiajie city of Hunan Province. The Huanglong cave has many chambers and subterrance streams, the most fantasic of which are the stone fields chamber and the stalagmite chamber. The stalagmite known as " Sacred needle for stabilizing the sea" is unique in China. It's insured for a huge sum and is indeed a mircle of Zhangjiajie Subterranean world.