diff --git a/README.md b/README.md
index 93b612a..cc02bf9 100644
--- a/README.md
+++ b/README.md
@@ -10,21 +10,9 @@ All interface methods are initialized the same as those provided by bitmex. See
 
 Many interfaces are not yet complete, and users can continue to extend them based on my design. Feel free to iterate with me.
 
-[中文文档](https://github.com/zhouaini528/bitmex-php/blob/master/README_CN.md)
-
-### Other exchanges API
-
-[Bitmex](https://github.com/zhouaini528/bitmex-php)
-
-[Okex](https://github.com/zhouaini528/okex-php)
-
-[Huobi](https://github.com/zhouaini528/huobi-php)
-
-[Binance](https://github.com/zhouaini528/binance-php)
-
 #### Installation
 ```
-composer require "linwj/bitmex dev-master"
+composer require "eskrano/bitmex-php dev-master"
 ```
 
 Book Data [More](https://github.com/zhouaini528/bitmex-php/blob/master/tests/position.php)