diff --git a/asset/docsify-baidu-stat.js b/asset/docsify-baidu-stat.js
new file mode 100644
index 0000000000000000000000000000000000000000..811aa35fb032a94baea1a4ce3208ff25f739fabe
--- /dev/null
+++ b/asset/docsify-baidu-stat.js
@@ -0,0 +1,13 @@
+(function(){
+    var plugin = function(hook) {
+        hook.doneEach(function() {
+            window._hmt = window._hmt || []
+            var hm = document.createElement("script")
+            hm.src = "https://hm.baidu.com/hm.js?" + window.$docsify.bdStatId
+            document.querySelector("article").appendChild(hm)
+        })
+    }
+    var plugins = window.$docsify.plugins || []
+    plugins.push(plugin)
+    window.$docsify.plugins = plugins
+})()
\ No newline at end of file
diff --git a/index.html b/index.html
index 77dccac6aab5e285272d3ed6b35bcc53380a0973..21728b35a84a67fef382d94cfbab54ae430e4211 100644
--- a/index.html
+++ b/index.html
@@ -13,17 +13,6 @@
   <!-- google ads -->
   <script async src="//pagead2.googlesyndication.com/pagead/js/adsbygoogle.js"></script>
   
-  <!-- baidu stats -->
-  <script>
-    var _hmt = _hmt || [];
-    (function() {
-      var hm = document.createElement("script");
-      hm.src = "https://hm.baidu.com/hm.js?48b6b5ad6307c295ea71151fb82a05eb";
-      var s = document.getElementsByTagName("script")[0]; 
-      s.parentNode.insertBefore(hm, s);
-    })();
-  </script>
-    
   <!-- google webmaster -->
   <meta name="google-site-verification" content="pyo9N70ZWyh8JB43bIu633mhxesJ1IcwWCZlM3jUfFo" />
 </head>
@@ -68,6 +57,7 @@
       themeColor: '#b6459a',
       repo: 'apachecn/nlp-py-2e-zh',
       plugins: [window.docsPlugin],
+      bdStatId: '38525fdac4b5d4403900b943d4e7dd91',
       search: {
         paths: 'auto',
         placeholder: '搜索',
@@ -87,5 +77,6 @@
   <script>Prism.languages.py = Prism.languages.python</script>
   <script src="asset/docsify-copy-code.min.js"></script>
   <script src="asset/docsify-baidu-push.js"></script>
+  <script src="asset/docsify-baidu-stat.js"></script>
 </body>
 </html>