How to set the personalized settings of SMS receipt?

It can be set through a self-service website or by sending short messages. 1) Send the receipt number of short message HZ# to 1659 19, and set the receipt only for the specified number (full open mode). 2) The setting of sending SMS SBHZ to 1659 19 only provides the receipt of unsuccessful SMS (reminder mode). 3) Send short message PTHZ to 1659 19 to set the display of short message receipt (specified mode). 4) Send a short message SZHZ# startup time # pause time to 1659 19 to set the startup time. 5) SMS sent to 1659 19 is charged according to ordinary SMS, and SMS received during use is not charged. The short message receipt refers to that the customer receives a receipt message immediately after sending a short 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. For more service benefits, click "official website" below. Customer service 227 will answer your questions.