Add additional ways to contribute part to update zh doc (#18762)

* Add additional ways to contribute part to update zh doc

* Add original English text

* Update content/zh/docs/contribute/_index.md

Co-Authored-By: chentanjun <tanjunchen20@gmail.com>

Co-authored-by: chentanjun <tanjunchen20@gmail.com>

content/zh/docs/contribute/_index.md

@@ -170,4 +170,22 @@ documentation, but it should help you get started.
   - 对文档测试提出改进建议
   - 对 Kubernetes 网站或其他工具提出改进建议
 
+<!--
+## Additional ways to contribute
+-->
+
+## 其他贡献途径
+
+<!--
+- To contribute to the Kubernetes community through online forums like Twitter or Stack Overflow, or learn about local meetups and Kubernetes events, visit the [Kubernetes community site](/community/).
+-->
+
+- 如果您要通过 Twitter 或 Stack Overflow 等在线论坛为社区做贡献，或了解本地会议及 Kubernetes 事件，请查看 [Kubernetes 社区网站](/community/).
+
+<!--
+- To contribute to feature development, read the [contributor cheatsheet](https://github.com/kubernetes/community/tree/master/contributors/guide/contributor-cheatsheet) to get started.
+-->
+
+- 如果您要开发新的特性，请阅读 [contributor cheatsheet](https://github.com/kubernetes/community/tree/master/contributors/guide/contributor-cheatsheet).
+
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