During the event, if you recharge your phone bill through the Yipay client, if the single recharge amount exceeds 50 yuan, you will receive a 5 yuan credit card repayment coupon, limited to 1 time for a single user. Customer service 34 will answer your questions. The broadband service can be self-service troubleshooting, which is simple and easy to operate. In addition, it can handle work order inquiries, ITV troubleshooting, broadband applications and password services, which is convenient and fast. For more functions, please pay attention to China Telecom Guizhou customer service.