diff --git a/README.md b/README.md
index d2b16030..cedb918d 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,7 @@ $ npm install native-echarts --save
 
 ## Usage
 
-The Usage is complete consistent with Echarts
+The Usage is complete consistent with Apache ECharts (incubating).
 
 component props: