The handling fee rate of silver futures is 0.5%, 1 2.7 yuan, and the calculation method is:

1 hand handling fee = current price of silver × 1 kg of silver × handling fee rate

=3600× 15×0.5%%=2.7 yuan

The margin ratio of silver futures is 6%, and the margin of 1 is 3200 yuan. Calculation method:

1 hand deposit = current price of silver × 1 kg of silver × margin ratio

=3600× 15×6%=3200 yuan.