It is widely used in high-rise, ground-floor, multi-layer exterior wall decoration of various commercial buildings, residential or industrial buildings, and renovation of old building exterior walls. Qingshui Jianyuan board is a concrete-style cement product board made of high-grade cement, imported wood pulp fiber, and fine mineral raw materials through molding, pressing, and high-temperature steaming. After the surface is polished, the board surface reflects the delicate, smooth, rich and multi-layered cement texture and natural gray throughout. The decorative effect not only presents a plain color aesthetic, but also gives people a sense of tranquility and relaxation.