You must pay the futures in two months. In the futures market, if you want to buy a futures contract that expires in one month or more, you usually need to pay the deposit when you place an order, instead of paying it in full immediately. Margin refers to a part of the funds you need to pay when placing an order, which is required by the exchange to ensure the transaction safety of buyers and sellers. After paying the deposit, you can buy the futures contract of your choice, and the exchange will freeze the corresponding funds in your account according to the proportion of the deposit as a guarantee for possible losses or profits in the future. When the futures contract expires, you need to withdraw the remaining funds from your fund account and pay the delivery money. If you choose to close your position before the futures contract expires, your margin and account balance will be adjusted according to the market price at the time of closing. It should be noted that the margin is only a part of your transaction cost, and you need to do a good job in risk control and fund management to avoid possible investment losses.