Sanqian Picture Network has carefully selected 2 high-definition pictures of jade catties from Sanxingdui Pottery Hall for everyone.They are Shang Yujin, Shang Yujin, and Shang arc-shaped blade.These three jade jins all come from the Shang Dynasty. The jade jin is a jade axe, a flat trapezoidal instrument with a hole at the upper end for binding the handle and a blade at the lower end.If the blade is wide, it is called a yue.If it is very thin, it is called a jade shovel.Hope you all like it~