Yanxiang Cave has a length of 16 kilometers. It has a time-honored history of 500 million years. There is a parlor and a hall in the cave which can hold up to 1,000 people. There are stalactites and stalagmites in various shapes in the cave, and dozens of independent tourist spots, including "Loess Plateau," "Flower of Spring," "Fruit of Autumn," "White and Long Cedar," "Colorful Waterfalls," and "Custom of Nine Villages." There are caves among caves, grottoes among grottoes, constituting a beautiful stone palace and stone hall.