diff --git a/README.md b/README.md
index e052467c7..8b06ea1eb 100644
--- a/README.md
+++ b/README.md
@@ -33,12 +33,12 @@ Harbor is hosted by the [Cloud Native Computing Foundation](https://cncf.io) (CN
 * **Vulnerability Scanning**: Harbor scans images regularly for vulnerabilities and has policy checks to prevent vulnerable images from being deployed.
 * **LDAP/AD support**: Harbor integrates with existing enterprise LDAP/AD for user authentication and management, and supports importing LDAP groups into Harbor that can then be given permissions to specific projects.  
 * **OIDC support**: Harbor leverages OpenID Connect (OIDC) to verify the identity of users authenticated by an external authorization server or identity provider. Single sign-on can be enabled to log into the Harbor portal.  
-* **Image deletion & garbage collection**: Online gc means images can be deleted and their space can be freed up periodically.
-* **Notary**: Images can be signed for authenticiyt and provenance purposes and policies that prevent unsigned images from being deployed can also be activated.
+* **Image deletion & garbage collection**: System admin can run garbage collection jobs so that images(dangling manifests and unreferenced blobs) can be deleted and their space can be freed up periodically.
+* **Notary**: Support signing container images using Docker Content Trust (leveraing Notary) for guaranteeing authenticity and provenance.  In additon, policies that prevent unsigned images from being deployed can also be activated.
 * **Graphical user portal**: User can easily browse, search repositories and manage projects.
 * **Auditing**: All the operations to the repositories are tracked through logs.
-* **RESTful API**: RESTful APIs are provided to facilitae administrative operations, and are easy to use for integration with external systems. An embedded Swagger UI is available for exploring and testing the API.
-* **Easy deployment**: Harbor can be deployed via Docker compose as well Helm Chart. A Harbor Operator was added recently as well.
+* **RESTful API**: RESTful APIs are provided to facilitate administrative operations, and are easy to use for integration with external systems. An embedded Swagger UI is available for exploring and testing the API.
+* **Easy deployment**: Harbor can be deployed via Docker compose as well Helm Chart. A Harbor Operator was added recently as well - https://goharbor.io/docs/1.10/build-customize-contribute/e2e_api_python_based_scripting_guide/
 
 ## API