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 ## Introduction to t-io
-T-io is a network programming framework developed based on Java AIO
+T-io is a network programming framework developed based on Java AIO. From the collected cases, t-io is widely used for IoT, IM, and customer service, making it a top-notch network programming framework
 - [Quick Start](https://www.tiomq.com/books/doc/126/1013): Show me the code and document
 - [User Case](https://www.tiomq.com/books/doc/36/1017): Look at who is using t-io and is willing to let everyone know that they are using t-io
 - [Submit Case](https://www.tiomq.com/books/doc/36/1136): This will increase the exposure of your product and let more people know about it