diff --git a/index.html b/index.html
index ff4ec5c6b2ecc3072557ae8ea2a3bcd00a128117..742f2872822e8d1886dce7f6fddc82cbf2c2d657 100644
--- a/index.html
+++ b/index.html
@@ -38,6 +38,7 @@
       <iframe align="middle" src="https://ghbtns.com/github-btn.html?user=apachecn&repo=zetcode-zh&type=star&count=true" frameborder="0" scrolling="0" width="100px" height="25px"></iframe>
       <iframe align="middle" src="https://ghbtns.com/github-btn.html?user=apachecn&repo=zetcode-zh&type=fork&count=true" frameborder="0" scrolling="0" width="100px" height="25px"></iframe>
       <a target="_blank" href="//shang.qq.com/wpa/qunwpa?idkey=bcee938030cc9e1552deb3bd9617bbbf62d3ec1647e4b60d9cd6b6e8f78ddc03"><img border="0" src="//pub.idqqimg.com/wpa/images/group.png" alt="ML | ApacheCN" title="ML | ApacheCN"></a></p>
+      <p><span id='cnzz_stat_icon_1275211409'></span></p>
       <div style="text-align:center;margin:0 0 10.5px;">
         <ins class="adsbygoogle"
              style="display:inline-block;width:728px;height:90px"
@@ -54,6 +55,9 @@
       })
       hook.doneEach(function() {
         (adsbygoogle = window.adsbygoogle || []).push({})
+        var sc = document.createElement('script')
+        sc.src = 'https://s5.cnzz.com/z_stat.php?id=1275211409&online=1&show=line'
+        document.querySelector('article').appendChild(sc)
       })
     }