Lawyer Harbor explained that the supervision procedure is only applicable to cases requesting payment of money and securities, and there are certain conditions, such as the creditor fails to fulfill the payment obligation, and the payment order can be served on the debtor. Different from the trial procedure for handling civil disputes, it has universal applicability to civil cases. The so-called currency refers to the currency as a means of circulation and payment, usually RMB, and also includes foreign currency under certain circumstances. The so-called marketable securities refer to bills of exchange, promissory notes, checks, stocks, bonds, treasury bills and negotiable certificates of deposit.