diff --git a/README.md b/README.md
index c756c43..46d0156 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,8 @@
 # RTL8710_DOC
-document of RTL8710
+
+RTL8710 is Wi-Fi module mede by Boantong Technology (中山市博安通通信技术有限公司)
+
+Conpany URL: http://www.iot-tech-now.com/index-us.html
+Forum URL: http://bbs.iot-tech-now.com/forum.php
+
+I collect some documents of RTL8710.