update file content/zh/blog/_index.md

Author: kinzhi

content/zh/blog/_index.md

@@ -8,3 +8,13 @@ menu:
     post: >
        <p>阅读关于 kubernetes 和容器规范的最新信息,以及获取最新的技术。</p>
 ---
+
+{{< comment >}}
+
+<!-- For information about contributing to the blog, see
+https://kubernetes.io/docs/contribute/new-content/blogs-case-studies/#write-a-blog-post -->
+
+有关为博客提供内容的信息，请参见
+https://kubernetes.io/zh/docs/contribute/new-content/blogs-case-studies/#write-a-blog-post
+
+{{< /comment >}}