diff --git a/content/en/docs/installing-on-kubernetes/_index.md b/content/en/docs/installing-on-kubernetes/_index.md
index 269392581..f23db7da6 100644
--- a/content/en/docs/installing-on-kubernetes/_index.md
+++ b/content/en/docs/installing-on-kubernetes/_index.md
@@ -1,23 +1,66 @@
 ---
 title: "Installing on Kubernetes"
-description: "Demonstrate how to install KubeSphere on Kubernetes either hosted on cloud or on-premises."
+description: "Demonstrate how to install KubeSphere on Kubernetes hosted on cloud or on-premises."
 layout: "single"
 
 linkTitle: "Installing on Kubernetes"
 weight: 2500
 
 icon: "/images/docs/docs.svg"
-
 ---
 
-## Installing KubeSphere and Kubernetes on Linux
+This chapter demonstrates how to deploy KubeSphere on existing Kubernetes clusters hosted on cloud or on-premises. As a highly flexible solution to container orchestration, KubeSphere allows users to deploy it and use its services across all Kubernetes engines.
 
-In this chapter, we will demonstrate how to use KubeKey to provision a new Kubernetes and KubeSphere cluster based on different infrastructures. Kubekey can help you to quickly build a production-ready cluster architecture on a set of machines from zero to one. It also helps you to easily scale the cluster and install pluggable components on existing architecture.
+## Introduction
+
+### [Overview](../installing-on-kubernetes/introduction/overview/)
+
+Develop a basic understanding of the general steps of deploying KubeSphere on existing Kubernetes clusters.
+
+### [Prerequisites](../installing-on-kubernetes/introduction/prerequisites/)
+
+Make sure your environment where existing Kubernetes clusters run meet the prerequisites before installation.
+
+## Installing on Hosted Kubernetes
+
+### [Deploy KubeSphere on Oracle OKE](../installing-on-kubernetes/hosted-kubernetes/install-kubesphere-on-oke/)
+
+Learn how to deploy KubeSphere on Oracle Cloud Infrastructure Container Engine for Kubernetes.
+
+### [Deploy KubeSphere on AWS EKS](../installing-on-kubernetes/hosted-kubernetes/install-kubesphere-on-eks/)
+
+Learn how to deploy KubeSphere on Amazon Elastic Kubernetes Service.
+
+### [Deploy KubeSphere on DigitalOcean](../installing-on-kubernetes/hosted-kubernetes/install-kubesphere-on-do/)
+
+Learn how to deploy KubeSphere on DigitalOcean.
+
+### [Deploy KubeSphere on GKE](../installing-on-kubernetes/hosted-kubernetes/install-kubesphere-on-gke/)
+
+Learn how to deploy KubeSphere on Google Kubernetes Engine.
+
+### [Deploy KubeSphere on AKS](../installing-on-kubernetes/hosted-kubernetes/install-kubesphere-on-aks/)
+
+Learn how to deploy KubeSphere on Azure Kubernetes Service.
+
+### [Deploy KubeSphere on Huawei CCE](../installing-on-kubernetes/hosted-kubernetes/install-ks-on-huawei-cce/)
+
+Learn how to deploy KubeSphere on Huawei Cloud Container Engine.
+
+## Installing on On-premises Kubernetes
+
+### [Air-gapped Installation](../installing-on-kubernetes/on-prem-kubernetes/install-ks-on-linux-airgapped/)
+
+Explore the best practice of installing KubeSphere in an air-gapped environment.
+
+## Uninstalling
+
+### [Uninstalling KubeSphere from Kubernetes](../installing-on-kubernetes/uninstalling/uninstalling-kubesphere-from-k8s/)
+
+Remove KubeSphere from Kubernetes clusters.
 
 ## Most Popular Pages
 
-Below you will find some of the most common and helpful pages from this chapter. We highly recommend you to review them at first.
+Below you will find some of the most viewed and helpful pages in this chapter. It is highly recommended that you refer to them first.
 
-{{< popularPage icon="/images/docs/bitmap.jpg" title="Install KubeSphere on AWS EC2" description="Provisioning a new Kubernetes and KubeSphere cluster based on AWS" link="" >}}
-
-{{< popularPage icon="/images/docs/bitmap.jpg" title="Install KubeSphere on AWS EC2" description="Provisioning a new Kubernetes and KubeSphere cluster based on AWS" link="" >}}
+{{< popularPage icon="/images/docs/bitmap.jpg" title="Deploy KubeSphere on AWS EKS" description="Provision KubeSphere on existing Kubernetes clusters on EKS." link="../installing-on-kubernetes/hosted-kubernetes/install-kubesphere-on-eks/" >}}
diff --git a/content/en/docs/installing-on-kubernetes/hosted-kubernetes/install-ks-on-huawei-cce.md b/content/en/docs/installing-on-kubernetes/hosted-kubernetes/install-ks-on-huawei-cce.md
index 4c38da865..f80c21052 100644
--- a/content/en/docs/installing-on-kubernetes/hosted-kubernetes/install-ks-on-huawei-cce.md
+++ b/content/en/docs/installing-on-kubernetes/hosted-kubernetes/install-ks-on-huawei-cce.md
@@ -1,5 +1,5 @@
 ---
-title: "Install KubeSphere on Huawei CCE"
+title: "Deploy KubeSphere on Huawei CCE"
 keywords: "kubesphere, kubernetes, docker, huawei, cce"
 description: "It is to introduce how to install KubeSphere 3.0 on Huaiwei CCE."
 ---
diff --git a/content/en/docs/installing-on-kubernetes/hosted-kubernetes/install-kubesphere-on-huaweicloud-cce.md b/content/en/docs/installing-on-kubernetes/hosted-kubernetes/install-kubesphere-on-huaweicloud-cce.md
deleted file mode 100644
index dfc8c7211..000000000
--- a/content/en/docs/installing-on-kubernetes/hosted-kubernetes/install-kubesphere-on-huaweicloud-cce.md
+++ /dev/null
@@ -1,9 +0,0 @@
----
-title: "Install KubeSphere on Huaweicloud CCE"
-keywords: 'Kubernetes, KubeSphere, CCE, Installation, Huaweicloud'
-description: 'How to install KubeSphere on Huaweicloud CCE'
-
-weight: 2268
----
-
-TBD