Mobile company inquires about the content of short messages.

The mobile company can only find the sending record, but can't find the short message content. The mobile company has no record of the content of customers' short messages.

Short Message Service (SMS for short) refers to the text or digital information directly sent or received by users through mobile phones or other telecommunication terminals. The number of characters that users can receive and send short messages at a time is 160 English or numeric characters or 70 Chinese characters.

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1, 1992 When the world's first short message was successfully sent to a mobile phone through a PC on the GSM network in Wolfgang, England, no one would have thought that this low-cost short message service was originally introduced by telecom operators to solve the high telephone bill.

2, this seemingly naive way of communication will have such a great impact on people's economic and cultural life and even politics after many years.

3, 1992, the world's first short message was successfully sent to the mobile phone through the computer on the Vodafone network in Britain, thus announcing the birth of mobile phone short messages.

4. As for when and where the first short message in China was born, it is unknown. However, according to research, the short message function was available in China mobile communication network as early as 1994, but people with mobile phones did not need it at all.

5. With the increasing popularity of mobile phones, since 1998, China Mobile and China Unicom have successively expanded their SMS services on a large scale: in 2000, the number of SMS messages in China exceeded 65,438 billion; 200 1 year reaches18.9 billion; In 2004, this figure soared to 90 billion.

Reference materials? Baidu encyclopedia SMS