What is the phone number of the telecom mobile phone (to be sent by SMS)?

China Telecom's self-service hotline is 1000 1, and the telephone code is 10 1. Users can directly edit the short message10/and send it to 1000 1. The specific steps are as follows:

1. Click the SMS icon, then click the plus sign, then enter the recipient number to fill in 100 1, and then fill in the code 10 1 in the content box, as shown in the figure:

2. Then click Send, and wait for a while to receive a short message about the usage of telephone charges.