From ancient times to the present, whenever people mention Qinghai Lake they think of 'green lake', 'blue sea' or 'fairyland', because of the marvelous natural beauty reflected on it. As to the area, it is the largest inland and salt water lake in China. It is no exaggeration to say that Qinghai Lake is a miracle that is endowed by a deity. Outside, he circles the lake with four continuous mountains and extends broad grassland at the foot of them. Inside, like a master baker, he decorated the water with many little islands. All these natural attractions come together perfectly to form a Xanadu on earth to win many tourists' favor.