update english/chinese selection

Author: machineily

README.md

@@ -3,6 +3,8 @@
 ![QuantAgent Banner](assets/banner.png)
 <h2>QuantAgent: Price-Driven Multi-Agent LLMs for High-Frequency Trading</h2>
 
+
+
 <div style="position: relative; text-align: center; margin: 20px 0;">
   <div style="position: absolute; top: -10px; right: 20%; font-size: 1.2em;"></div>
   <p>
@@ -28,8 +30,13 @@
 [![GitHub contributors](https://img.shields.io/github/contributors/your-username/QuantAgents?color=2b9348)](https://github.com/your-username/QuantAgents/graphs/contributors)
 [![GitHub license](https://img.shields.io/github/license/your-username/QuantAgents?color=2b9348)](https://github.com/Y-Research-SBU/QuantAgent/blob/main/LICENSE)
 
+<div style="margin: 20px 0;">
+  <a href="README.md">English</a> | <a href="README_CN.md">中文</a>
 </div>
 
+</div>
+
+
 A sophisticated multi-agent trading analysis system that combines technical indicators, pattern recognition, and trend analysis using LangChain and LangGraph. The system provides both a web interface and programmatic access for comprehensive market analysis.
 
 

README_CN.md

@@ -3,6 +3,10 @@
 ![QuantAgent Banner](assets/banner.png)
 <h2>QuantAgent: 基于价格驱动的多智能体大语言模型高频交易系统</h2>
 
+<div style="margin: 20px 0;">
+  <a href="README.md">English</a> | <a href="README_CN.md">中文</a>
+</div>
+
 <div style="position: relative; text-align: center; margin: 20px 0;">
   <div style="position: absolute; top: -10px; right: 20%; font-size: 1.2em;"></div>
   <p>

index.html

@@ -1009,15 +1009,15 @@ <h2 class="section-header">BibTeX</h2>
                     header.style.boxShadow = '0 2px 10px rgba(0, 0, 0, 0.3)';
                 } else {
                     header.style.background = '#f8fafc';
-                    header.style.boxShadow = '0 2px 10px rgba(0, 0, 0, 0.1)';
+                header.style.boxShadow = '0 2px 10px rgba(0, 0, 0, 0.1)';
                 }
             } else {
                 if (currentTheme === 'dark') {
                     header.style.background = '#1e293b';
                     header.style.boxShadow = 'none';
                 } else {
                     header.style.background = '#f8fafc';
-                    header.style.boxShadow = 'none';
+                header.style.boxShadow = 'none';
                 }
             }
         });