diff --git a/docs/README.md b/docs/README.md
index 4cb2371..7c42fea 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -1,16 +1,12 @@
 ## pydu
 
-> pydu(python data structures and utils) is a library of useful data structures and utils
+> **pydu(python data structures and utils)** is a library of useful data structures and utils
 for Python 2 and 3, which collected from open source projects and created by contributors.
 
 
 ## Installation
-To install pydu, simply:
-
-.. code-block:: bash
+To install **pydu**, simply:
 
+```bash
     $ pip install pydu
-
-
-## Document
-Fantastic documentation is available at: `English <http://pydu.readthedocs.io/en/stable>`_ | `中文版 <http://pydu.readthedocs.io/zh/stable>`_.
+```