Legal basis: Measures for the Administration of RMB Bank Settlement Accounts Article 40 If an individual bank settlement account pays more than 50,000 yuan to his bank settlement account in a single payment, he shall provide the following payment basis to his bank: (1) Wage payment agreement and list of payees. (2) Award-winning certificate. (three) proof of the labor contract between the press, publication, performance organizer and other units and the payee or the individual. (4) Proof of payment or refund to natural person by securities company, futures company, trust and investment company, lottery issuing or underwriting department (5) Agreement on transfer of creditor's rights or property rights. (6) loan contract. (7) Certificate of insurance company. (eight) the certificate of the tax collection and management department. (nine) agricultural and sideline products and mineral products purchase and sale contracts. (10) Proof of other lawful funds.