How to cancel the enhanced SMS receipt?

Telecom users can edit the short message QXDXHZ and send it to 1000 1 to cancel, or call the customer service hotline 10000 to apply for manual service cancellation.

SMS receipt refers to the business that customers receive the receipt message immediately after sending the message with China Telecom's mobile phone. The contents of the receipt include the status information and additional information of whether the receiver successfully received it. The length of additional information is limited to 44 characters (including punctuation marks), and the content involves cultural entertainment, life health, practical knowledge, hot events and other fields.