How to withdraw the wrong message?

You can't undo the wrong message. Just pay attention next time, and send a message when you see it clearly.

Short Message Service (SMS) is a part of Unified Communications Service Plan. Users can directly send or receive text or digital information 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, numeric characters or 70 Chinese characters.

Short message is a telecommunication service in digital mobile communication system. It is a non-real-time and non-voice data communication service to transmit text or digital short messages through the signaling channel and signaling network of mobile communication system. Once the data is sent out, there is no way to withdraw it, at least it is not supported at all now.