Except for the following circumstances, the futures company shall not draw the funds out of the closed circle: (1) The customer pays the money. (2) When the futures company collects fees, interest, etc. And pay the seat fee, telephone fee and other expenses, it shall transfer funds between the closed financing circle and the special self-owned fund account. (3) In order to meet the trading needs of customers in different futures exchanges and ensure the settlement of customers' transactions, the futures company may temporarily supplement the settlement reserve with its own funds, and only transfer it from its own special fund account to the margin account opened and designated by the custodian bank.