diff --git a/public/images/weiqi.jpg b/public/images/weiqi.jpg
new file mode 100644
index 0000000..fbedb7d
Binary files /dev/null and b/public/images/weiqi.jpg differ
diff --git a/public/images/weiqi.png b/public/images/weiqi.png
deleted file mode 100644
index f324ca9..0000000
Binary files a/public/images/weiqi.png and /dev/null differ
diff --git a/src/pages/People.tsx b/src/pages/People.tsx
index d84e559..4372f5b 100644
--- a/src/pages/People.tsx
+++ b/src/pages/People.tsx
@@ -272,9 +272,12 @@ export function People(): ReactElement {
 
           <div className="banner-bottom-left">
             <div className="portrait">
-              <img alt="" src="images/weiqi.png" className="portrait-round" />
+              <img alt="" src="images/weiqi.jpg" className="portrait-round" />
             </div>
-            <h3>Weiqi Lu</h3>
+            <h3>
+            <a href="https://github.com/williamlus">Weiqi Lu</a>
+            </h3>
+            
             <p>PhD Student at HKUST</p>
           </div>