update readme

README.md

@@ -25,7 +25,7 @@ license: apache-2.0
 
 <h1>A GPT-4o Level MLLM for Vision, Speech and Multimodal Live Streaming on Your Phone</h1>
 
-[GitHub](https://github.com/OpenBMB/MiniCPM-o) | Online Demo [US](https://minicpm-omni-webdemo-us.modelbest.cn)/[CN](https://minicpm-omni-webdemo.modelbest.cn)</a>
+[GitHub](https://github.com/OpenBMB/MiniCPM-o) | [Online Demo](https://minicpm-omni-webdemo-us.modelbest.cn)</a>
 
 
 ## MiniCPM-o 2.6
@@ -935,7 +935,7 @@ We deploy MiniCPM-o 2.6 on end devices. The demo video is the raw screen recordi
 
 
 ## Online Demo
-Click here to try the online demo of **MiniCPM-o 2.6** on [CN](https://minicpm-omni-webdemo.modelbest.cn/) server and [US](https://minicpm-omni-webdemo-us.modelbest.cn) server.
+Click here to try the online demo of [MiniCPM-o 2.6](https://minicpm-omni-webdemo-us.modelbest.cn).
 
 
 ## Usage
@@ -1394,4 +1394,4 @@ If you find our work helpful, please consider citing our papers 📝 and liking
   journal={arXiv preprint arXiv:2408.01800},
   year={2024}
 }
-```
+```