diff --git a/zh-hant/README.md b/zh-hant/README.md
index 5374f601..0e797a83 100644
--- a/zh-hant/README.md
+++ b/zh-hant/README.md
@@ -12,6 +12,8 @@
 <p align="center">
   <a href="https://www.hello-algo.com/zh-hant/">
     <img src="https://www.hello-algo.com/zh-hant/index.assets/btn_read_online_dark.svg" width="145"></a>
+  <a href="https://github.com/krahets/hello-algo/releases">
+    <img src="https://www.hello-algo.com/zh-hant/index.assets/btn_download_pdf_dark.svg" width="145"></a>
 </p>
 
 <p align="center">
diff --git a/zh-hant/docs/index.html b/zh-hant/docs/index.html
index bf613638..4c20abb9 100644
--- a/zh-hant/docs/index.html
+++ b/zh-hant/docs/index.html
@@ -155,7 +155,7 @@
                 <a href="https://github.com/krahets/hello-algo/releases">
                     <img class="device-on-hover" style="height: 75%;" src="../assets/hero/pdf_ipad.png" alt="">
                     <div class="text-button">
-                        <span>PDF（簡中）</span>
+                        <span>下載 PDF</span>
                         <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512">
                             <path d="M278.6 233.4c12.5 12.5 12.5 32.8 0 45.3l-160 160c-12.5 12.5-32.8 12.5-45.3 0s-12.5-32.8 0-45.3L210.7 256 73.4 118.6c-12.5-12.5-12.5-32.8 0-45.3s32.8-12.5 45.3 0l160 160z" />
                         </svg>