diff --git a/README.md b/README.md
index 8e750435..8d39b726 100644
--- a/README.md
+++ b/README.md
@@ -245,8 +245,10 @@ $('#chart-container').orgchart({
 });
 ```
 **Note:** 
-- if you wanna export something in IE or Edge, please introduce [es6-promise.auto.js](https://github.com/stefanpenner/es6-promise) firstly.
-- if your OS is windows, please check your display scaling settings. For the perfact exported picture, you'd better adjust "Change the size of text, apps, and other items" to 100%.(thanks for [sayamkrai](https://github.com/sayamkrai)'s [exploration](https://github.com/dabeng/OrgChart/issues/152))
+(1) if you wanna export something in IE or Edge, please introduce [es6-promise.auto.js](https://github.com/stefanpenner/es6-promise) firstly.
+
+(2) if your OS is windows, please check your display scaling settings. For the perfact exported picture, you'd better adjust "Change the size of text, apps, and other items" to 100%.(thanks for [sayamkrai](https://github.com/sayamkrai)'s [exploration](https://github.com/dabeng/OrgChart/issues/152))
+
 
 - **[I wanna itegrate organization chart with geographic information](http://dabeng.github.io/OrgChart/integrate-map/)**