1 files changed, 5 insertions, 3 deletions
diff --git a/README.md b/README.md
index 0935d47..0bd7c02 100644
--- a/README.md
+++ b/README.md
@@ -7,15 +7,17 @@
 [![GoDoc](https://godoc.org/github.com/Luxurioust/excelize?status.svg)](https://godoc.org/github.com/Luxurioust/excelize)
 [![Licenses](https://img.shields.io/badge/license-bsd-orange.svg)](https://opensource.org/licenses/BSD-3-Clause)
 [![Join the chat at https://gitter.im/xuri-excelize/Lobby](https://img.shields.io/badge/GITTER-join%20chat-green.svg)](https://gitter.im/xuri-excelize/Lobby)
- 
+
 ## Introduction
 
-Excelize is a library written in pure Golang and providing a set of function that allow you to write to and read from XLSX files. The full API docs can be viewed using go’s built in documentation tool, or online at [godoc.org](https://godoc.org/github.com/Luxurioust/excelize).
+Excelize is a library written in pure Golang and providing a set of function that allow you to write to and read from XLSX files. Support read and write XLSX file geterated by Office Excel 2007 and later. The full API docs can be viewed using go’s built in documentation tool, or online at [godoc.org](https://godoc.org/github.com/Luxurioust/excelize).
 
 ## Basic Usage
 
 ### Installation
 
+Golang version requirements 1.6.0 or higher.
+
 ```
 go get github.com/Luxurioust/excelize
 ```
@@ -58,7 +60,7 @@ import (
 )
 
 func main() {
-    xlsx, err := excelize.Openxlsx("~/Workbook.xlsx")
+    xlsx, err := excelize.OpenFile("~/Workbook.xlsx")
     if err != nil {
         fmt.Println(err)
     }