diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index bd6f1ce5cc..4b542ae39a 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -49,10 +49,9 @@ After your PR is ready to commit, please run following commands to check your co
 make lint
 ```
 
-## Build bianry
+## Build images
 
 Make sure your code build passed.
-
 ```shell
-make docker-binary
-```
+make docker-image
+```
\ No newline at end of file
diff --git a/README.md b/README.md
index 7a87de7f84..382ef5a90d 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,10 @@
 # Management Ingress
-NGINX based ingress controller to serve Open Cluster Management services.
 
-# annotations
+## Overview
+management-ingress is a NGINX based ingress controller to serve Open Cluster Management service.
+
+## Get started
+You can add below Kubernetes annotations to specific Ingress objects to customize their behavior. See the [examples](examples) to get more details of the usage.
 
 | Name | Description | Values |
 | --- | --- | --- |
@@ -21,3 +24,25 @@ NGINX based ingress controller to serve Open Cluster Management services.
 | ingress.open-cluster-management.io/proxy-buffer-size | buffer size of response | string |
 | ingress.open-cluster-management.io/proxy-body-size | max response body | string |
 | ingress.open-cluster-management.io/connection | override connection header | string |
+
+## Developing
+### Prerequisites
+- Go 1.15+
+- Docker v19.03.0+
+- OpenShift 3.11+
+
+### Build the binary
+```shell
+make docker-binary
+```
+
+### Build the image
+```shell
+make docker-image
+```
+
+### Installation
+Follow [management-ingress-chart](https://github.com/open-cluster-management/management-ingress-chart) documentation to install management ingress in your OpenShift cluster, and replace the deployment `management-ingress` image name with your own.
+
+## Contributing
+* See [CONTRIBUTING.md](CONTRIBUTING.md) for information about the workflow that we expect, and instructions on the developer certificate of origin that we require.
\ No newline at end of file