diff --git a/_includes/components/mermaid.html b/_includes/components/mermaid.html
index a99a5630..37440011 100644
--- a/_includes/components/mermaid.html
+++ b/_includes/components/mermaid.html
@@ -18,7 +18,7 @@
   {% if site.mermaid.path %}
   import mermaid from '{{ site.mermaid.path | relative_url }}';
   {% else %}
-  import mermaid from 'https://cdn.jsdelivr.net/npm/mermaid@{{ site.mermaid.version }}/dist/mermaid.esm.min.mjs';
+  import mermaid from 'https://unpkg.com/mermaid@{{ site.mermaid.version }}/dist/mermaid.esm.min.mjs';
   {% endif %}
 
   var config = {% include mermaid_config.js %};
@@ -33,7 +33,7 @@
 {% if site.mermaid.path %}
   <script src="{{ site.mermaid.path | relative_url }}"></script>
 {% else %}
-  <script src="https://cdn.jsdelivr.net/npm/mermaid@{{ site.mermaid.version }}/dist/mermaid.min.js"></script>
+  <script src="https://unpkg.com/mermaid@{{ site.mermaid.version }}/dist/mermaid.min.js"></script>
 {% endif %}
 
 <script>
diff --git a/_includes/katex.html b/_includes/katex.html
index 82bc88bd..f9e46454 100644
--- a/_includes/katex.html
+++ b/_includes/katex.html
@@ -1,9 +1,9 @@
 <!-- Copied from https://katex.org/docs/browser.html#starter-template -->
 
-<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/katex@0.16.3/dist/katex.min.css" integrity="sha384-Juol1FqnotbkyZUT5Z7gUPjQ9gzlwCENvUZTpQBAPxtusdwFLRy382PSDx5UUJ4/" crossorigin="anonymous">
+<link rel="stylesheet" href="https://unpkg.com/katex@0.16.3/dist/katex.min.css" integrity="sha384-Juol1FqnotbkyZUT5Z7gUPjQ9gzlwCENvUZTpQBAPxtusdwFLRy382PSDx5UUJ4/" crossorigin="anonymous">
 
 <!-- The loading of KaTeX is deferred to speed up page rendering -->
-<script defer src="https://cdn.jsdelivr.net/npm/katex@0.16.3/dist/katex.min.js" integrity="sha384-97gW6UIJxnlKemYavrqDHSX3SiygeOwIZhwyOKRfSaf0JWKRVj9hLASHgFTzT+0O" crossorigin="anonymous">
+<script defer src="https://unpkg.com/katex@0.16.3/dist/katex.min.js" integrity="sha384-97gW6UIJxnlKemYavrqDHSX3SiygeOwIZhwyOKRfSaf0JWKRVj9hLASHgFTzT+0O" crossorigin="anonymous">
 </script>
 
 <!-- Automatically display code inside script tags with type=math/tex using KaTeX -->
@@ -11,7 +11,7 @@
 </script>
 
 <!-- To automatically render math in text elements, include the auto-render extension: -->
-<script defer src="https://cdn.jsdelivr.net/npm/katex@0.16.3/dist/contrib/auto-render.min.js" integrity="sha384-+VBxd3r6XgURycqtZ117nYw44OOcIax56Z4dCRWbxyPt0Koah1uHoK0o4+/RRE05" crossorigin="anonymous"
+<script defer src="https://unpkg.com/katex@0.16.3/dist/contrib/auto-render.min.js" integrity="sha384-+VBxd3r6XgURycqtZ117nYw44OOcIax56Z4dCRWbxyPt0Koah1uHoK0o4+/RRE05" crossorigin="anonymous"
 onload="renderMathInElement(document.body, {
   globalGroup: true,
   trust: true,
diff --git a/index.md b/index.md
index b6dcd101..eebce78d 100644
--- a/index.md
+++ b/index.md
@@ -30,8 +30,8 @@ nav_order: 1
 >[**光華字根**](./docs/practice.html) ·
 >[**星陳字根**](./star/practice/practice.html)  
 >拆分及编码查询: 
->[**光華方案**](./light/chaifen/) ·
->[**星陳方案**](./star/chaifen/)  
+>[**日月光華**](./light/chaifen/) ·
+>[**爛然星陳**](./star/chaifen/)  
 
 <!-- {: .note }
 >本页面介绍的是宇浩·光華，其他版本信息请移步导航栏 -->
diff --git a/joy/chaifen/index.html b/joy/chaifen/index.html
index 4e471c37..8c0062a6 100644
--- a/joy/chaifen/index.html
+++ b/joy/chaifen/index.html
@@ -94,10 +94,10 @@ <h6><a href="https://yuhao.forfudan.com/">點擊返回官網首頁</a></h6>
     <script src="https://code.jquery.com/jquery-3.3.1.slim.min.js"
         integrity="sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo"
         crossorigin="anonymous"></script>
-    <script src="https://cdn.jsdelivr.net/npm/popper.js@1.14.7/dist/umd/popper.min.js"
+    <script src="https://unpkg.com/popper.js@1.14.7/dist/umd/popper.min.js"
         integrity="sha384-UO2eT0CpHqdSJQ6hJty5KVphtPhzWj9WO1clHTMGa3JDZwrnQq4sF86dIHNDz0W1"
         crossorigin="anonymous"></script>
-    <script src="https://cdn.jsdelivr.net/npm/bootstrap@4.3.1/dist/js/bootstrap.min.js"
+    <script src="https://unpkg.com/bootstrap@4.3.1/dist/js/bootstrap.min.js"
         integrity="sha384-JjSmVgyd0p3pXB1rRibZUAYoIIy6OrQ6VrjIEaFf/nJGzIxFDsf4x0xIM+B07jRM"
         crossorigin="anonymous"></script>
 </body>
diff --git a/light/chaifen/index.html b/light/chaifen/index.html
index 29753da4..7faaefcf 100644
--- a/light/chaifen/index.html
+++ b/light/chaifen/index.html
@@ -90,10 +90,10 @@ <h6>(<a href="https://yuhao.forfudan.com/">點擊這裏返回宇浩官網首頁<
     <script src="https://code.jquery.com/jquery-3.3.1.slim.min.js"
         integrity="sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo"
         crossorigin="anonymous"></script>
-    <script src="https://cdn.jsdelivr.net/npm/popper.js@1.14.7/dist/umd/popper.min.js"
+    <script src="https://unpkg.com/popper.js@1.14.7/dist/umd/popper.min.js"
         integrity="sha384-UO2eT0CpHqdSJQ6hJty5KVphtPhzWj9WO1clHTMGa3JDZwrnQq4sF86dIHNDz0W1"
         crossorigin="anonymous"></script>
-    <script src="https://cdn.jsdelivr.net/npm/bootstrap@4.3.1/dist/js/bootstrap.min.js"
+    <script src="https://unpkg.com/bootstrap@4.3.1/dist/js/bootstrap.min.js"
         integrity="sha384-JjSmVgyd0p3pXB1rRibZUAYoIIy6OrQ6VrjIEaFf/nJGzIxFDsf4x0xIM+B07jRM"
         crossorigin="anonymous"></script>
 </body>
diff --git a/star/chaifen/index.html b/star/chaifen/index.html
index 33921abc..86a790d0 100644
--- a/star/chaifen/index.html
+++ b/star/chaifen/index.html
@@ -94,10 +94,10 @@ <h6><a href="https://yuhao.forfudan.com/">點擊返回官網首頁</a></h6>
     <script src="https://code.jquery.com/jquery-3.3.1.slim.min.js"
         integrity="sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo"
         crossorigin="anonymous"></script>
-    <script src="https://cdn.jsdelivr.net/npm/popper.js@1.14.7/dist/umd/popper.min.js"
+    <script src="https://unpkg.com/popper.js@1.14.7/dist/umd/popper.min.js"
         integrity="sha384-UO2eT0CpHqdSJQ6hJty5KVphtPhzWj9WO1clHTMGa3JDZwrnQq4sF86dIHNDz0W1"
         crossorigin="anonymous"></script>
-    <script src="https://cdn.jsdelivr.net/npm/bootstrap@4.3.1/dist/js/bootstrap.min.js"
+    <script src="https://unpkg.com/bootstrap@4.3.1/dist/js/bootstrap.min.js"
         integrity="sha384-JjSmVgyd0p3pXB1rRibZUAYoIIy6OrQ6VrjIEaFf/nJGzIxFDsf4x0xIM+B07jRM"
         crossorigin="anonymous"></script>
 </body>