Update readme from github

README.md

@@ -1010,23 +1010,23 @@ Advancing popular visual capabilities from MiniCPM-V series, MiniCPM-o 4.5 can p
   </div>
 </details>
 
-### Examples: Overall <!-- omit in toc -->
+### Examples <!-- omit in toc -->
+
+#### Overall <!-- omit in toc -->
 
 <div align="center">
   <a href="https://www.youtube.com/watch?v=6UzC-O1Q-1U"><img src="https://raw.githubusercontent.com/openbmb/MiniCPM-o/main/assets/minicpmo4_5/video_play.png", width=70%></a>
 </div>
 
-### Examples: Omnimodal Full-Duplex Conversation <!-- omit in toc -->
+#### Omnimodal Full-Duplex Conversation <!-- omit in toc -->
 
 > [!NOTE]
 > For detailed speech conversation examples, refer to [Omni Full-Duplex Casebook](https://openbmb.github.io/minicpm-o-4_5-omni/)
 
-### Examples: 🎙️ Speech Conversation <!-- omit in toc -->
+#### Realtime Speech Conversation <!-- omit in toc -->
 
 > [!NOTE]
-> For detailed speech conversation examples, refer to [Audio Demo Page](https://openbmb.github.io/minicpm-o-4_5/)
-
-Half-duplex speech conversation with custom reference audio and character prompts.
+> For detailed speech conversation examples, refer to [Audio Casebook](https://openbmb.github.io/minicpm-o-4_5/)
 
 <details>
 <summary>🚀 <b>Elon Musk</b> - Voice Roleplay (EN)</summary>
@@ -1048,12 +1048,19 @@ Half-duplex speech conversation with custom reference audio and character prompt
 
 <br>
 
-### Examples: Vision-Language
+#### Visual Understanding <!-- omit in toc -->
 
-<div style="display: flex; flex-direction: column; align-items: center;">
-  <img src="https://raw.githubusercontent.com/OpenBMB/MiniCPM-o/main/assets/minicpmo4_5/en_doc.png" alt="math" style="margin-bottom: 5px;">
-  <img src="https://raw.githubusercontent.com/OpenBMB/MiniCPM-o/main/assets/minicpmo4_5/en_cot.png" alt="diagram" style="margin-bottom: 5px;">
-</div>
+
+<details>
+<summary>Click to view visual understanding cases.</summary>
+<br>
+
+  <div style="display: flex; flex-direction: column; align-items: center;">
+    <img src="https://raw.githubusercontent.com/OpenBMB/MiniCPM-o/main/assets/minicpmo4_5/en_doc.png" alt="math" style="margin-bottom: 5px;">
+    <img src="https://raw.githubusercontent.com/OpenBMB/MiniCPM-o/main/assets/minicpmo4_5/en_cot.png" alt="diagram" style="margin-bottom: 5px;">
+  </div>
+
+</details>
 
 
 ## Offline Inference Examples with Transformers