diff --git a/docs/zh-cn/index.zh-cn.md b/docs/zh-cn/index.zh-cn.md
index b3231259..82154be0 100644
--- a/docs/zh-cn/index.zh-cn.md
+++ b/docs/zh-cn/index.zh-cn.md
@@ -2,6 +2,7 @@
 title: Chinese
 nav_order: 10
 layout: page
+has_children: true
 has_toc: true
 permalink: /zh-cn/
 ---