update docs

6 years ago · 6ad2b28570
1 changed files with 1 additions and 1 deletions
--- a/docs/index.html
+++ b/docs/index.html
@ -23,7 +23,7 @@

    </head>
    <body>
-
+中文：<a href="zh_CN/_book/index.html" target="_blank">中文文档</a>

    </body>
 </html>