Cultural stone, slate, natural cultural stone, natural slate, slate cultural stone, as a new green building material, fills the gap in the texture and color of granite and marble, and eliminates the use of people due to its non-radioactivity The worries in this enrichment of human architectural culture, and because of its natural texture and color, it maintains the characteristics of natural rough stone, fully demonstrates the connotation and artistry of stone texture, and caters to people’s cultural concept of advocating returning to nature. Therefore, slate is also elegantly called "cultural stone". The nobility and elegance it exhibits made the designers fascinated, and fully reflected their personality and taste in the buildings full of infinite design space and expression methods.