diff --git a/README.md b/README.md
index 4ff305dfa19d..931a4d071a2c 100644
--- a/README.md
+++ b/README.md
@@ -100,6 +100,6 @@ To provide that support the API versions of objects should be those that work fo
 
 This project is still under active development, so you might run into [issues](https://github.com/helm/charts/issues). If you do, please don't be shy about letting us know, or better yet, contribute a fix or feature.
 
-## Happy helming in China
+## Happy Helming in China
 
-If you are in China, there are some problems to use Helm Charts directly (e.g. gcr.io, googleapis.com etc), you can use this mirror repo at https://github.com/cloudnativeapp/charts.
+If you are in China, there are some problems to use upstream Helm Charts directly (e.g. images hosted on `gcr.io`, `quay.io`, and Charts hosted on `googleapis.com` etc), you can use this mirror repo at https://github.com/cloudnativeapp/charts which automatically sync & replace unavailable image & repo URLs in every Chart.