diff --git a/content/zh/docs/tutorials/_index.md b/content/zh/docs/tutorials/_index.md
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@@ -123,36 +123,6 @@ Before walking through each tutorial, you may want to bookmark the
 * [Running ZooKeeper, A CP Distributed System](/docs/tutorials/stateful-application/zookeeper/)
 -->
 
-## CI/CD 管道
-
-<!--
-## CI/CD Pipeline
--->
-
-* [用 Kubernetes 第一部分：概述建立 CI/CD 管道](https://www.linux.com/blog/learn/chapter/Intro-to-Kubernetes/2017/5/set-cicd-pipeline-kubernetes-part-1-overview)
-
-<!--
-* [Set Up a CI/CD Pipeline with Kubernetes Part 1: Overview](https://www.linux.com/blog/learn/chapter/Intro-to-Kubernetes/2017/5/set-cicd-pipeline-kubernetes-part-1-overview)
--->
-
-* [与 Kubernetes 中的 Jenkins Pod 一起建立 CI/CD 管道(第二部分)](https://www.linux.com/blog/learn/chapter/Intro-to-Kubernetes/2017/6/set-cicd-pipeline-jenkins-pod-kubernetes-part-2)
-
-<!--
-* [Set Up a CI/CD Pipeline with a Jenkins Pod in Kubernetes (Part 2)](https://www.linux.com/blog/learn/chapter/Intro-to-Kubernetes/2017/6/set-cicd-pipeline-jenkins-pod-kubernetes-part-2)
--->
-
-* [在 Kubernetes 上运行并扩展一个带有 CI/CD 的分布式填字游戏应用程序(第三部分)](https://www.linux.com/blog/learn/chapter/intro-to-kubernetes/2017/6/run-and-scale-distributed-crossword-puzzle-app-cicd-kubernetes-part-3)
-
-<!--
-* [Run and Scale a Distributed Crossword Puzzle App with CI/CD on Kubernetes (Part 3)](https://www.linux.com/blog/learn/chapter/intro-to-kubernetes/2017/6/run-and-scale-distributed-crossword-puzzle-app-cicd-kubernetes-part-3)
--->
-
-* [为 Kubernetes 上的分布式填字游戏应用程序设置 CI/CD (第四部分))](https://www.linux.com/blog/learn/chapter/intro-to-kubernetes/2017/6/set-cicd-distributed-crossword-puzzle-app-kubernetes-part-4)
-
-<!--
-* [Set Up CI/CD for a Distributed Crossword Puzzle App on Kubernetes (Part 4)](https://www.linux.com/blog/learn/chapter/intro-to-kubernetes/2017/6/set-cicd-distributed-crossword-puzzle-app-kubernetes-part-4)
--->
-
 ## 集群
 
 * [AppArmor](/zh/docs/tutorials/clusters/apparmor/)