In addition, you need to pay attention to several situations that may be encountered when withdrawing money. In the futures account, if there is no trading fund on that day, you can withdraw money at any time within the specified withdrawal time. If the transaction is profitable, the deposit paid before the sale can be paid out after the sale on the same day, and the profitable part can not be paid out until the next trading day. This is a unified regulation for futures, because the regulatory authorities will increase the cost of tracing in order to prevent some improper profits from being paid on the same day. If it is a legitimate profit, it can be paid on the next trading day after settlement. But generally speaking, the futures account can't be cleared completely, and a small amount of funds will be left to avoid dormant accounts. There are also some special circumstances that restrict payment and cannot be paid out in time.