diff --git a/docs/_coverpage.md b/docs/_coverpage.md
index 1d4913f8..f784ddf8 100644
--- a/docs/_coverpage.md
+++ b/docs/_coverpage.md
@@ -5,9 +5,10 @@
 > Computer Sicence Learning Notes.
 
 - Algorithm
-- Computer Networks
-- Operating System
+- Computer Networkste
 - ...
 
+<span id="busuanzi_container_site_pv">Site View : <span id="busuanzi_value_site_pv">
+
 [Get Started](README.md)
 
diff --git a/docs/index.html b/docs/index.html
index 6666ad78..3bc286ca 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -25,7 +25,7 @@
         maxAge: 100,
         name: 'CS-Notes',
         repo: 'https://github.com/CyC2018/CS-Notes',
-
+        ga: 'UA-121566133-2',
         search: {
             paths: 'auto',
             placeholder: '🔍 Type to search ',
@@ -49,7 +49,8 @@
     <script src="//unpkg.com/prismjs/components/prism-bash.min.js"></script>
     <script src="//unpkg.com/docsify/lib/plugins/zoom-image.min.js"></script>
     <!-- <script src="//unpkg.com/docsify/lib/plugins/emoji.min.js"></script> -->
-    <script src="//unpkg.com/docsify-pagination/dist/docsify-pagination.min.js"></script>
+    <script src="//unpkg.com/docsify/lib/plugins/ga.min.js"></script>
+    <script async src="//busuanzi.ibruce.info/busuanzi/2.3/busuanzi.pure.mini.js"></script>
     <script>
     const gitalk = new Gitalk({
         clientID: 'c6c02367e36ca6e2bb2d',
diff --git a/docs/index.html.dump b/docs/index.html.dump
deleted file mode 100644
index a535abca..00000000
--- a/docs/index.html.dump
+++ /dev/null
@@ -1,62 +0,0 @@
-<!DOCTYPE html>
-<html lang="en">
-
-<head>
-    <meta charset="UTF-8">
-    <title>Document</title>
-    <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" />
-    <meta name="description" content="Description">
-    <meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
-    <link rel="stylesheet" href="//unpkg.com/docsify/lib/themes/vue.css">
-    <link rel="stylesheet" href="//unpkg.com/gitalk/dist/gitalk.css">
-    <link rel="stylesheet" href="_style/style.css">
-</head>
-
-<body>
-    <nav>
-        <a href="#/README">HOME</a>
-    </nav>
-    <div id="app"></div>
-    <script>
-    window.$docsify = {
-        name: 'CS-Notes',
-        repo: 'https://github.com/CyC2018/CS-Notes',
-        loadSidebar: false,
-        subMaxLevel: 2,
-        coverpage: true,
-        auto2top: true,
-        autoHeader: true,
-
-        search: {
-            placeholder: '馃攳 Type to search ',
-            noData: '馃槥 No Results! ',
-            // Headline depth, 1 - 6
-            depth: 2,
-            hideOtherSidebarContent: false, // whether or not to hide other sidebar content
-        }
-    }
-    </script>
-    <script src="//unpkg.com/docsify/lib/docsify.min.js"></script>
-    <script src="//unpkg.com/docsify/lib/plugins/gitalk.min.js"></script>
-    <script src="//unpkg.com/gitalk/dist/gitalk.min.js"></script>
-    <script src="//unpkg.com/docsify-copy-code"></script>
-    <script src="//unpkg.com/prismjs/components/prism-java.min.js"></script>
-    <script src="//unpkg.com/prismjs/components/prism-c.min.js"></script>
-    <script src="//unpkg.com/prismjs/components/prism-bash.min.js"></script>
-    <script src="//unpkg.com/docsify/lib/plugins/zoom-image.min.js"></script>
-    <script src="//unpkg.com/docsify/lib/plugins/emoji.min.js"></script>
-    <script src="//unpkg.com/docsify/lib/plugins/search.min.js"></script>
-    <script src="//unpkg.com/docsify-pagination/dist/docsify-pagination.min.js"></script>
-    <script>
-    const gitalk = new Gitalk({
-        clientID: 'c6c02367e36ca6e2bb2d',
-        clientSecret: '31a2700e3315b21c5e9f2e887709d8cf21f9ff8f',
-        repo: 'Gittalk-Issue',
-        owner: 'CyC2018',
-        admin: ['CyC2018'],
-        // distractionFreeMode: false
-    })
-    </script>
-</body>
-
-</html>
\ No newline at end of file
