diff --git a/README.md b/README.md
index 7c150ec..b38a31a 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,9 @@
 # ch-operator
-A Clickhouse cluster operator written with operator SDK is an experimental project at present.
+A clickhouse cluster operator written with operator SDK is an experimental project at present.
 
-At present, it supports the creation of zookeeper cluster with multiple zookeepers and Clickhouse cluster with multiple shards and multiple replicates
+## Features
+The ch-operator for Kubernetes currently provides the following:
+
+1. creation of zookeeper cluster with multiple zookeepers. 
+2. creation of clickhouse cluster with multiple shards and replicas.
+3. expansion and reduction of clickhouse cluster