The leverage of coke futures is based on the margin ratio. If you can trade a first-class contract, the margin is 10%, which is the leverage of 10 times. If you can trade a first-class contract with a margin of 20%, it is five times the leverage. At present, the margin of coke futures is 16%, and the specific data should be based on the statement, because exchanges and futures companies will reduce the leverage ratio when the market risk becomes greater, so this is just an example, not the only standard.