doc: update readme

README.md

@@ -1,15 +1,21 @@
+<div style="text-align: center">
+  <p align="center">
+    <img src="docs/images/banner.png" height="200">
+    <br><br>
+    <i>Autoscale GKE cluster nodes efficiently and cost-effectively.</i>
+  </p>
+</div>
+
 ![GitHub stars](https://img.shields.io/github/stars/cloudpilot-ai/karpenter-provider-gcp)
 ![GitHub forks](https://img.shields.io/github/forks/cloudpilot-ai/karpenter-provider-gcp)
 [![GitHub License](https://img.shields.io/badge/License-Apache%202.0-ff69b4.svg)](https://github.com/cloudpilot-ai/karpenter-provider-gcp/blob/main/LICENSE)
 [![contributions welcome](https://img.shields.io/badge/contributions-welcome-brightgreen.svg?style=flat)](https://github.com/cloudpilot-ai/karpenter-provider-gcp/issues)
 
-<p align="center">
-    <img src="docs/images/banner.png" height="200" />
-</p>
-
 > [!NOTE]  
 > It’s not available for use temporarily. We are diligently working on it, and it will be available shortly.
 
+## Introduction
+
 Karpenter is an open-source node provisioning project built for Kubernetes.
 Karpenter improves the efficiency and cost of running workloads on Kubernetes clusters by:
 
@@ -18,5 +24,40 @@ Karpenter improves the efficiency and cost of running workloads on Kubernetes cl
 * **Provisioning** nodes that meet the requirements of the pods
 * **Removing** the nodes when the nodes are no longer needed
 
-Come discuss Karpenter in the [#karpenter](https://kubernetes.slack.com/archives/C02SFFZSA2K) channel, in the [Kubernetes slack](https://slack.k8s.io/) or join the [Karpenter working group](https://karpenter.sh/docs/contributing/working-group/) bi-weekly calls. If you want to contribute to the Karpenter project, please refer to the Karpenter docs.
+## How it works
+
+Karpenter observes the aggregate resource requests of unscheduled pods and makes decisions to launch and terminate nodes to minimize scheduling latencies and infrastructure cost.
+
+<div style="text-align: center">
+  <p align="center">
+    <img src="docs/images/karpenter-overview.jpg" width="100%">
+  </p>
+</div>
+
+## Getting started
+
+* [Introduction](https://docs.cloudpilot.ai/karpenter/alibabacloud)
+* [Installation](https://docs.cloudpilot.ai/karpenter/alibabacloud/installation)
+
+## Documentation
+
+Full documentation is available at [karpenter alibabacloud provider docs](https://docs.cloudpilot.ai/karpenter/alibabacloud/).
+
+## Community
+
+We want your contributions and suggestions! One of the easiest ways to contribute is to participate in discussions on the Github Issues/Discussion, chat on IM or the bi-weekly community calls.
+
+* [Slack channel](https://kubernetes.slack.com/archives/C02SFFZSA2K)
+* [Community calls](https://calendar.google.com/calendar/u/0?cid=N3FmZGVvZjVoZWJkZjZpMnJrMmplZzVqYmtAZ3JvdXAuY2FsZW5kYXIuZ29vZ2xlLmNvbQ)
+
+## Attribution Notice
+
+This project includes code derived from karpenter-provider-aws, used under the Apache License, Version 2.0 terms. We acknowledge the contributions of the original authors and thank them for making their work available. For more details, see the [karpenter-provider-aws](https://github.com/aws/karpenter-provider-aws).
+
+## Code Of Conduct
+
+Karpenter Alibaba Cloud Provider adopts [CNCF code of conduct](https://github.com/cncf/foundation/blob/master/code-of-conduct.md).
+
+## License
 
+Karpenter Alibaba Cloud Provider is under the Apache 2.0 license. See the [LICENSE](LICENSE) file for details.