diff --git a/README.md b/README.md
index 891aaf1..2050818 100644
--- a/README.md
+++ b/README.md
@@ -23,7 +23,7 @@
 
 <p align="center">
    MiniCPM-V 4.5 <a href="https://huggingface.co/openbmb/MiniCPM-V-4_5">🤗</a> <a href="http://101.126.42.235:30910/">🤖</a> | MiniCPM-o 2.6 <a href="https://huggingface.co/openbmb/MiniCPM-o-2_6">🤗</a>  <a href="https://minicpm-omni-webdemo-us.modelbest.cn/"> 🤖</a> | <a href="https://github.com/OpenSQZ/MiniCPM-V-Cookbook">🍳 Cookbook</a> | 
-  📄 Technical Report (Coming Soon)
+  <a href="./docs/MiniCPM_V_4_5_Technical_Report.pdf">📄 Technical Report</a>
 </p>
 
 </div>
@@ -42,6 +42,7 @@
 
 #### 📌 Pinned
 
+* [2025.09.18] 📢📢📢 MiniCPM-V 4.5 technical report is now released! See [here](./docs/MiniCPM_V_4_5_Technical_Report.pdf).
 
 * [2025.09.01] ⭐️⭐️⭐️ MiniCPM-V 4.5 has been officially supported by [llama.cpp](https://github.com/ggml-org/llama.cpp/pull/15575), [vLLM](https://github.com/vllm-project/vllm/pull/23586), and [LLaMA-Factory](https://github.com/hiyouga/LLaMA-Factory/pull/9022). You are welcome to use it directly through these official channels! Support for additional frameworks such as [Ollama](https://github.com/ollama/ollama/pull/12078) and [SGLang](https://github.com/sgl-project/sglang/pull/9610) is actively in progress.
 
diff --git a/README_zh.md b/README_zh.md
index b43ebbb..504d36b 100644
--- a/README_zh.md
+++ b/README_zh.md
@@ -20,7 +20,7 @@
   <br>
   <p align="center">
   MiniCPM-V 4.5 <a href="https://huggingface.co/openbmb/MiniCPM-V-4_5">🤗</a>  <a href="http://101.126.42.235:30910/"> 🤖</a> | MiniCPM-o 2.6 <a href="https://huggingface.co/openbmb/MiniCPM-o-2_6">🤗</a> <a href="https://minicpm-omni-webdemo-us.modelbest.cn/"> 🤖</a> | 
-  📄 技术报告 [即将推出]
+    <a href="./docs/MiniCPM_V_4_5_Technical_Report.pdf">📄 技术报告</a>
 </p>
 
 </div>
@@ -37,6 +37,8 @@
 
 #### 📌 置顶
 
+* [2025.09.18] 📢📢📢 MiniCPM-V 4.5 技术报告已发布! 欢迎点击[这里](./docs/MiniCPM_V_4_5_Technical_Report.pdf)查看.
+
 * [2025.09.01] ⭐️⭐️⭐️ MiniCPM-V 4.5 已被 [llama.cpp](https://github.com/ggml-org/llama.cpp/pull/15575)、[vLLM](https://github.com/vllm-project/vllm/pull/23586) 和 [LLaMA-Factory](https://github.com/hiyouga/LLaMA-Factory/pull/9022) 等框架官方支持，欢迎从官方入口直接使用！更多框架如 [Ollama](https://github.com/ollama/ollama/pull/12078) 和 [SGLang](https://github.com/sgl-project/sglang/pull/9610) 的官方支持正在持续适配中！
 
 * [2025.08.26] 🔥🔥🔥 我们开源了 MiniCPM-V 4.5，其视觉性能超越了 GPT-4o-latest、Gemini-2.0 Pro 和 Qwen2.5-VL 72B。它不仅延续并强化了 MiniCPM-V 的热门能力，还带来了诸多实用的新功能。欢迎试用！
diff --git a/docs/MiniCPM_V_4_5_Technical_Report.pdf b/docs/MiniCPM_V_4_5_Technical_Report.pdf
new file mode 100644
index 0000000..758278b
Binary files /dev/null and b/docs/MiniCPM_V_4_5_Technical_Report.pdf differ