Carved with green tone jade, the object has the shape of bi style zhang. The open end of the blade has four bent sections, the handle has a hole at the center and a smooth curve at the end. On both sides , there are two sets of notches. Antiquity evidences include differential weathering, exposed crystal plane, diffusive markings and dissolved pits.
- quality of jade: 8
- rareness: 8
- historical and cultural significance: 9
- workmanship: 10
- condition: 9