6.3cm long and 129g jade bull head, round eyes, piercing ears, slightly open mouth, thick neck, two horns behind, the horns are beautifully carved. The shape is vivid and lifelike, and the body is decorated with moiré. There are oblique holes drilled right and left on the neck, which are worn or played with by emperors and generals. Animal round carving is difficult and has realistic artistic characteristics, which can reflect some social appearances at that time, so it has high artistic value, economic value and scientific value.