I heard a friend talk about cascading text messages, but I don’t know what cascading text messages are?

As far as I know, cascading text messages are long text messages. If the length of the text message exceeds the length of one text message, the text message will be split into two or more text messages and sent. If the receiving terminal supports long text messages, the received text messages will be automatically merged into one long text message and displayed to the user. , if the receiving terminal does not support long text messages, they will not be merged and will be received one by one as split text messages. Customer service 46 will answer your questions. The broadband service can be self-service troubleshooting, which is simple and easy to operate. In addition, it can handle work order inquiries, ITV troubleshooting, broadband applications and password services, which is convenient and fast. For more functions, please pay attention to China Telecom Guizhou customer service.