Article 22 of the Trial Measures for Financial Futures Settlement Business of Futures Companies stipulates that if a non-settlement member is a futures company, its financial transactions with a general settlement member futures company can only be handled through their respective futures margin accounts. Deposits and withdrawals from customers of non-settlement members can only be handled through futures margin accounts of non-settlement members. Article 23 stipulates that, except for futures trading of non-settlement members, no institution or individual may occupy or misappropriate the deposit collected from non-settlement members by a futures company of a general settlement member. The deposits collected by non-settlement members from customers belong to customers, and no institution or individual may occupy or misappropriate them except for futures trading by customers.