The cultural stone wall cladding distributed in the market is roughly divided into two categories: one is sedimentary sandstone, the other is hard slate. Cultural stone is not as gorgeous as marble, nor as bright as granite, but to create a small mountain scene, or paved a local place, cultural stone is very appropriate. Moreover, the cultural stone price is cheap, the specifications are diverse, the set paste operation is convenient, can reflect the individual character of the decoration, so it is increasingly popular among people.