Wing Pay inquires about credit card bills and sends 5 yuan credit card repayment vouchers, which is an activity launched nationwide by Wing Pay for two-star and above card users. During the activity, the user can successfully query the credit card bill through the Wing Payment Client, and then get the 5 yuan credit card repayment voucher. Places are limited, first come, first served. Customer service 34 will answer your questions. Guizhou users pay attention to China Telecom's customer service in Guizhou. The official account of WeChat can be paid by WeChat, and the phone bill can be recharged with one click. Traffic, points, bills and detailed bills can be operated by themselves, which is convenient and fast.