ZhanGu jade, hetian jade beast grain jade cong20.8 cm high, 9 cm in length and weighs 2155 gramsCollection of hetian jade carved, the quality of the jade nourishing oil, seeps the color nature, patina is thick.Using hollow out of jade carving craft, identity of four on the embossment beast grain, carving precision cut, of primitive simplicity is the atmosphere.Artifacts edges neat symmetry, art of using saber of fluent, and work with good, unity of all, is worth.