And hetian jade panlong spit bead verse bullaeSize: 7 * 7 * 6 cm weight: 579 gThe bull white jade quality of a material, the quality of the jade, jade is exquisite, has the feeling of oil moisten, with dragon pearl button, wham, dragon four-line characterization, majestic, carved poems were all round, the implement of primitive simplicity and elegant, shape neat, extremely valuable.