Update README.md (#7586)

* Update README.md

* Update README.md
Co-authored-by: Kirs <ACM_China@yeah.net>

README.md

@@ -102,6 +102,16 @@ You are very welcome to communicate with the developers and users of Dolphin Sch
 
 The community welcomes everyone to contribute, please refer to this page to find out more: [How to contribute](https://dolphinscheduler.apache.org/en-us/community/development/contribute.html).
 
+# Landscapes
+
+<p align="center">
+<br/><br/>
+<img src="https://landscape.cncf.io/images/left-logo.svg" width="150"/>&nbsp;&nbsp;<img src="https://landscape.cncf.io/images/right-logo.svg" width="200"/>
+<br/><br/>
+DolphinScheduler enriches the <a href="https://landscape.cncf.io/landscape=observability-and-analysis&license=apache-license-2-0">CNCF CLOUD NATIVE Landscape.</a >
+
+</p >
+
 ## License
 
 Please refer to the [LICENSE](https://github.com/apache/dolphinscheduler/blob/dev/LICENSE) file.