Pay the bill. You can view the audit results of consumption vouchers. Users can check the approval progress of consumer vouchers through the bill payment app. If the approval is completed, they can view it directly. If the approval is not passed, a short message will be sent to inform the user to upload again. Paying the bill is the official mobile phone client of Bank of Communications credit card, which fully meets the payment, financial and life service needs of every user and is a "paying artifact" shared by the whole people.