diff --git a/binding/golang/README.md b/binding/golang/README.md
index 12d09f3a..daeac3dc 100644
--- a/binding/golang/README.md
+++ b/binding/golang/README.md
@@ -1,6 +1,6 @@
-###golang 实现ip地址查询
+### golang 实现ip地址查询
 
-####获取
+#### 获取
 
 ```
 go get github.com/mohong122/ip2region/binding/golang
@@ -9,7 +9,7 @@ go get github.com/mohong122/ip2region/binding/golang
 
 
 
-####使用
+#### 使用
 
 ```golang
 
@@ -38,7 +38,7 @@ func main() {
 
 ```
 
-####返回对象
+#### 返回对象
 ```golang
 type IpInfo struct {
 	CityId   int64