diff --git a/README_zh.md b/README_zh.md
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@@ -7,8 +7,7 @@
 
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-   MiniCPM-o 4.5 <a href="https://huggingface.co/openbmb/MiniCPM-o-4_5">🤗</a> <a href="https://minicpm-omni.openbmb.cn/">🤖</a> | MiniCPM-V 4.0 <a href="https://huggingface.co/openbmb/MiniCPM-V-4">🤗</a>  | <a href="https://github.com/OpenSQZ/MiniCPM-V-Cookbook">🍳 使用指南</a> | 
-  <a href="https://huggingface.co/papers/2509.18154">📄 MiniCPM-V 4.5 技术报告 </a>
+   MiniCPM-o 4.5 <a href="https://huggingface.co/openbmb/MiniCPM-o-4_5">🤗</a> <a href="https://minicpm-omni.openbmb.cn/">🤖</a> | MiniCPM-V 4.0 <a href="https://huggingface.co/openbmb/MiniCPM-V-4">🤗</a>  | <a href="https://github.com/OpenSQZ/MiniCPM-V-Cookbook">🍳 使用指南</a>
 </p>
 
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