Nanmu has the fragrance of Nanmu. When touching, Nanmu is neither hot nor cold in winter in Leng Xia, and does not hurt the body. It is also a good medicine for treating diseases blindly, and can treat the following diseases: cholera, gastropathy, purulent secretion in the ear (otitis media), beriberi, cholera and so on. Zhengdong root carving golden nanmu tea tray and Zhengdong root carving golden nanmu tea table have these effects.