What is the inquiry number of China Telecom's mobile phone bill?

You can call 1000 1 or 10000 and follow the voice prompts to check your phone bill usage. You can also log in to the online business hall or the handheld business hall to inquire. Customer service number 222 will answer your questions. To handle the traffic, you can search the official account of China Telecom's customer service letter WeChat → "Handle" → "Traffic Supermarket".