Natural cultural stone is a stone quarry mined in nature. Slate, sandstone, and quartz stone are processed to become a decorative building material. There are two main types: marble and granite. Natural cultural stone is hard in material, bright in color, rich in texture, and different in style. It has the characteristics of compression resistance, abrasion resistance, fire resistance, cold resistance, corrosion resistance, and low water absorption. There are two main types of natural cultural stones: one is sedimentary sandstone, and the other is hard slate. The concept of using cultural stones in homes originated from abroad. Although similar wall treatments have long been used in our country, they are generally used outdoors. In the early 1990s, the concept of cultural stone was introduced into my country, but the cultural stone was basically imported at that time. In 1997, the price of imported cultural stone material was as high as 1,000 yuan per square meter. The large-scale use of cultural stone was 99 years later. At that time, many domestic-funded or joint-venture cultural stone manufacturers began to appear in China. Market competition has caused the price to drop drastically. Cheap cultural stones can be purchased for about 100 yuan per square meter, while the better ones are about 300 yuan.