According to the latest handling fee regulations of the last issue, the handling fee of gold futures is charged according to a fixed number of lots, as shown in the following figure:

As can be seen from the above figure, the main contract fee is 10 yuan/hand, and the non-main contract is 2 yuan/hand, and the liquidation fee is free.

Then, as the main contract of primary gold futures, if the transaction goes back and forth (not liquidation), it is 20 yuan. In case of liquidation, one round trip 10 yuan.