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+++ b/README.md
@@ -2,8 +2,27 @@
 
 <h1 align="center"> Sotopia-RL: Reward Design for Social Intelligence</h1>
 
-[![Project Page](https://img.shields.io/badge/Project-Page-green.svg)](https://rl.sotopia.world/)![Paper PDF](https://img.shields.io/badge/Paper-PDF-red.svg)[![huggingface](https://img.shields.io/badge/%F0%9F%A4%97-Model-orange)](https://huggingface.co/ulab-ai/sotopia-rl-qwen-2.5-7B-grpo)[![Python 3.10](https://img.shields.io/badge/python-%E2%89%A53.10-blue)](https://www.python.org/downloads/release/python-3109/)[![pre-commit](https://img.shields.io/badge/pre--commit-enabled-brightgreen?logo=pre-commit&logoColor=white)](https://pre-commit.com/) <a href="https://github.com/psf/black"><img alt="Code style: black" src="https://img.shields.io/badge/code%20style-black-000000.svg"></a>![Code License](https://img.shields.io/badge/Code%20License-Apache_2.0-blue.svg)
-
+<p align="center">
+  <a href="https://rl.sotopia.world/">
+    <img src="https://img.shields.io/badge/Project-Page-green.svg" alt="Project Page">
+  </a>
+  <a href="https://arxiv.org/abs/your-paper-link">
+    <img src="https://img.shields.io/badge/Paper-PDF-red.svg" alt="Paper PDF">
+  </a>
+  <a href="https://huggingface.co/ulab-ai/sotopia-rl-qwen-2.5-7B-grpo">
+    <img src="https://img.shields.io/badge/%F0%9F%A4%97-Model-orange" alt="HuggingFace Model">
+  </a>
+  <a href="https://www.python.org/downloads/release/python-3109/">
+    <img src="https://img.shields.io/badge/python-%E2%89%A53.10-blue" alt="Python 3.10+">
+  </a>
+  <a href="https://pre-commit.com/">
+    <img src="https://img.shields.io/badge/pre--commit-enabled-brightgreen?logo=pre-commit&logoColor=white" alt="Pre-commit enabled">
+  </a>
+  <a href="https://github.com/psf/black">
+    <img src="https://img.shields.io/badge/code%20style-black-000000.svg" alt="Code style: black">
+  </a>
+  <img src="https://img.shields.io/badge/Code%20License-Apache_2.0-blue.svg" alt="Code License">
+</p>
 
 
 ## 📚 Table of Contents
@@ -24,7 +43,7 @@ We first attribute episode-level rewards for multi-turn social interactions to i
 
 
 
-![sotopia-rl](assets/sotopia_method.pdf)
+![sotopia-rl](assets/sotopia_method.jpg)
 
 ## Step 0 - 🛠️ Environment Setup
 
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