diff --git a/LICENSE b/LICENSE
new file mode 100644
index 00000000..f3479469
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2018 monitor1394
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/README.md b/README.md
index b93b89fd..359732a2 100644
--- a/README.md
+++ b/README.md
@@ -1,9 +1,9 @@
 # XCharts
 
 ![license](https://img.shields.io/github/license/monitor1394/unity-ugui-XCharts)
-![issues](https://img.shields.io/github/issues/monitor1394/unity-ugui-XCharts)
-![issues](https://img.shields.io/github/stars/monitor1394/unity-ugui-XCharts)
-![issues](https://img.shields.io/github/forks/monitor1394/unity-ugui-XCharts)
+[![npm Package](https://img.shields.io/npm/v/unity-ugui-xcharts.svg)](https://www.npmjs.org/package/unity-ugui-xcharts)
+[![downloads per month](http://img.shields.io/npm/dm/unity-ugui-xcharts.svg)](https://www.npmjs.org/package/unity-ugui-xcharts)
+![qq](https://img.shields.io/badge/QQ群-202030963-green)
 
 A powerful, easy-to-use, configurable charting and data visualization library for Unity.