diff --git a/README.md b/README.md
index b2d1b70..14eddfd 100644
--- a/README.md
+++ b/README.md
@@ -60,8 +60,8 @@ binding | 描述 | 开发状态 | binary查询耗时 | b-tree查询耗时 | memo
 [php](binding/php) | php实现的binding | 已完成 | 0.x毫秒 | 0.1x毫秒 | 0.1x毫秒
 [php5_ext](binding/php_ext/php5) | php5的c扩展 | 已完成 | 0.0x毫秒 | 0.0x毫秒 | 0.00x毫秒
 [php7_ext](binding/php_ext/php7) | php7的c扩展 | 已完成 | 0.0毫秒 | 0.0x毫秒 | 0.00x毫秒
-[python](binding/c) | python bindng | 已完成 | 0.x毫秒 | 0.x毫秒 | 0.x毫秒
-[rust](binding/c) | rust binding | 已完成 | 0.x毫秒 | 0.x毫秒 | 0.x毫秒
+[python](binding/python) | python bindng | 已完成 | 0.x毫秒 | 0.x毫秒 | 0.x毫秒
+[rust](binding/rust) | rust binding | 已完成 | 0.x毫秒 | 0.x毫秒 | 0.x毫秒
 
 
 
diff --git a/binding/php_ext/php5/ip2region/.gitignore b/binding/php5_ext/.gitignore
similarity index 100%
rename from binding/php_ext/php5/ip2region/.gitignore
rename to binding/php5_ext/.gitignore
diff --git a/binding/php_ext/php5/ip2region/CREDITS b/binding/php5_ext/CREDITS
similarity index 100%
rename from binding/php_ext/php5/ip2region/CREDITS
rename to binding/php5_ext/CREDITS
diff --git a/binding/php_ext/php5/ip2region/README.md b/binding/php5_ext/README.md
similarity index 86%
rename from binding/php_ext/php5/ip2region/README.md
rename to binding/php5_ext/README.md
index d2380cd..decbcd1 100644
--- a/binding/php_ext/php5/ip2region/README.md
+++ b/binding/php5_ext/README.md
@@ -3,7 +3,7 @@
 ### 安装步骤
 * git clone https://github.com/lionsoul2014/ip2region.git
 * cd ip2region
-* cp binding/php_extension/php5/ip2region 到 php source code 的 ext 目录下
+* cp binding/php5_ext 到 php source code 的 ext/ip2region 目录下
 * cp binding/c/ 里面所有的文件到 php source code 的 ext/ip2region/lib 目录下
 * 在 ext/ip2region 下，运行 
 
diff --git a/binding/php_ext/php5/ip2region/config.m4 b/binding/php5_ext/config.m4
similarity index 100%
rename from binding/php_ext/php5/ip2region/config.m4
rename to binding/php5_ext/config.m4
diff --git a/binding/php_ext/php5/ip2region/config.w32 b/binding/php5_ext/config.w32
similarity index 100%
rename from binding/php_ext/php5/ip2region/config.w32
rename to binding/php5_ext/config.w32
diff --git a/binding/php_ext/php5/ip2region/ip2region.c b/binding/php5_ext/ip2region.c
similarity index 100%
rename from binding/php_ext/php5/ip2region/ip2region.c
rename to binding/php5_ext/ip2region.c
diff --git a/binding/php_ext/php5/ip2region/ip2region.php b/binding/php5_ext/ip2region.php
similarity index 100%
rename from binding/php_ext/php5/ip2region/ip2region.php
rename to binding/php5_ext/ip2region.php
diff --git a/binding/php_ext/php5/ip2region/lib/README.md b/binding/php5_ext/lib/README.md
similarity index 100%
rename from binding/php_ext/php5/ip2region/lib/README.md
rename to binding/php5_ext/lib/README.md
diff --git a/binding/php_ext/php5/ip2region/php_ip2region.h b/binding/php5_ext/php_ip2region.h
similarity index 100%
rename from binding/php_ext/php5/ip2region/php_ip2region.h
rename to binding/php5_ext/php_ip2region.h
diff --git a/binding/php_ext/php5/ip2region/tests/001.phpt b/binding/php5_ext/tests/001.phpt
similarity index 100%
rename from binding/php_ext/php5/ip2region/tests/001.phpt
rename to binding/php5_ext/tests/001.phpt
diff --git a/binding/php_ext/php7/ip2region/.gitignore b/binding/php7_ext/.gitignore
similarity index 100%
rename from binding/php_ext/php7/ip2region/.gitignore
rename to binding/php7_ext/.gitignore
diff --git a/binding/php_ext/php7/ip2region/CREDITS b/binding/php7_ext/CREDITS
similarity index 100%
rename from binding/php_ext/php7/ip2region/CREDITS
rename to binding/php7_ext/CREDITS
diff --git a/binding/php_ext/php7/ip2region/README.md b/binding/php7_ext/README.md
similarity index 86%
rename from binding/php_ext/php7/ip2region/README.md
rename to binding/php7_ext/README.md
index 32764e4..4b73ef1 100644
--- a/binding/php_ext/php7/ip2region/README.md
+++ b/binding/php7_ext/README.md
@@ -3,7 +3,7 @@
 ### 安装步骤
 * git clone https://github.com/lionsoul2014/ip2region.git
 * cd ip2region
-* cp binding/php_extension/php7/ip2region 到 php source code 的 ext 目录下
+* cp binding/php7_ext 到 php source code 的 ext/ip2region 目录下
 * cp binding/c/ 里面所有的文件到 php source code 的 ext/ip2region/lib 目录下
 * 在 ext/ip2region 下，运行 
 
diff --git a/binding/php_ext/php7/ip2region/config.m4 b/binding/php7_ext/config.m4
similarity index 100%
rename from binding/php_ext/php7/ip2region/config.m4
rename to binding/php7_ext/config.m4
diff --git a/binding/php_ext/php7/ip2region/config.w32 b/binding/php7_ext/config.w32
similarity index 100%
rename from binding/php_ext/php7/ip2region/config.w32
rename to binding/php7_ext/config.w32
diff --git a/binding/php_ext/php7/ip2region/ip2region.c b/binding/php7_ext/ip2region.c
similarity index 100%
rename from binding/php_ext/php7/ip2region/ip2region.c
rename to binding/php7_ext/ip2region.c
diff --git a/binding/php_ext/php7/ip2region/ip2region.php b/binding/php7_ext/ip2region.php
similarity index 100%
rename from binding/php_ext/php7/ip2region/ip2region.php
rename to binding/php7_ext/ip2region.php
diff --git a/binding/php_ext/php7/ip2region/lib/README.md b/binding/php7_ext/lib/README.md
similarity index 100%
rename from binding/php_ext/php7/ip2region/lib/README.md
rename to binding/php7_ext/lib/README.md
diff --git a/binding/php_ext/php7/ip2region/php_ip2region.h b/binding/php7_ext/php_ip2region.h
similarity index 100%
rename from binding/php_ext/php7/ip2region/php_ip2region.h
rename to binding/php7_ext/php_ip2region.h
diff --git a/binding/php_ext/php7/ip2region/tests/001.phpt b/binding/php7_ext/tests/001.phpt
similarity index 100%
rename from binding/php_ext/php7/ip2region/tests/001.phpt
rename to binding/php7_ext/tests/001.phpt