Bank acceptance bill: In order to conclude a transaction, the financing enterprise may apply to the bank for issuing a bank acceptance bill. After the approval of the bank, the bank acceptance contract will be formally accepted, and the acceptance bank will sign the text or signature on the acceptance bill.

Futures leverage means that futures are margin trading, with a margin of 10% and a leverage of 10 times.

When the futures contract price fluctuates by 2%, the profit and loss reflected by the margin will be enlarged by 10 times, that is, 20%. This is the benefit and risk of adding leverage.