Macaca (scientific name: Macaca) is a mammal belonging to the genus Macaca in the primate family. The body is thick and robust, with a smaller body size compared to other members of the same genus; Both hands and feet have 5 fingers and toes, with flat nails; The limbs are basically of equal length, and the thumb can be relative to the other four fingers; The distance between the eyes is narrow, and stereoscopic vision is developed, which can distinguish colors. It inhabits broad-leaved forests in tropical, subtropical, and warm temperate regions, living in clusters of 30-50 individuals. Omnivorous, feeding on wild fruits, leaves, insects, and also stealing crops such as corn and sugarcane. It is a relatively ancient primate and a rare animal in the Mulao ethnic region.