In addition to not causing pollution, Qianqianzhou negative ion floors, wardrobes and other home products can also absorb and decompose harmful gases such as formaldehyde in the home environment. While environmentally friendly, they also purify the air and create a green home. The role of the environment has sedative, hypnotic, analgesic, antitussive, antipruritic, diuretic, appetite increasing, and lowering blood pressure effects on human health.