The green cresset is the mark of lead free processing.

绿色灯铅制程标识。

The cresset of title inpawn right include conveyable property,but not include of ownership and real property usufruct.

权利质权以所有权和不动用益权之外可转让的权为标的的质权。权利质权一种担保物权而非债权。