How to check the phone bill of China Telecom by SMS?

Hello, the way to query account balance by SMS is to edit SMS 102 and send it to 100 1 to query account balance. For other charges, you can edit the short message 10 1 and send it to 100 1 for real-time call charges. Edit the short message 103 and send it to 1000 1 to inquire about last month's bill; Edit the short message 104 and send it to 1000 1 to inquire about historical bills, etc. Anhui Telecom WeChat official account is at your service.