diff --git a/README.md b/README.md
index ace857b..4535627 100644
--- a/README.md
+++ b/README.md
@@ -6,9 +6,40 @@ configure
 server and desktop.
 
 ## USAGE
-* ./configure   configure local machine with this repo
-* ./configure   collect local configure to this repo
+* ./configure   -- configure local machine with this repo
+* ./configure -c  -- collect local configure files 
+## SUBREPO
+1. doc  
+   This subrepo uses to write technical notes, such how to install
+   mysql2redis etc.
+   
+2. elisp  
+   This subrepo contains lots of emacs lisp scripts.
+   
+3. kit  
+   This subrepo includes many system configure scripts, and useful
+   other scripts.
+   
+4. nginx  
+   The subrepo is used for nginix configure.
 
+5. phpd  
+   This subrepo related to php.
+   
+6. rsync  
+   Rsync is a very useful backup tool, which can backup data
+   incremental.
+   
+7. sql  
+   Its contains some mysql configure and sql examples.
+   
+8. vagrant  
+   Vagrant is a lite virtual machine tools. You can use it to build up
+   running environment fast.
+9. .rc  
+   .rc project contains lots of system configure files, like .vimrc
+   .bashrc etc.
+   
 ## AUTHOR
 Aborn Jiang (aborn.jiang@gmail.com)
 
@@ -20,5 +51,3 @@ Aborn Jiang (aborn.jiang@gmail.com)
 * 2014-02-12 v0.5 (add vagrant subrepo files)
 * 2014-02-14 v0.6 (add phpd subrepo files)
 * 2014-02-19 v0.7 (add sql subrepo files)
-
-
diff --git a/gbk2utf8.sh b/kit/gbk2utf8.sh
similarity index 100%
rename from gbk2utf8.sh
rename to kit/gbk2utf8.sh
diff --git a/utf8-to-gbk.sh b/kit/utf8-to-gbk.sh
similarity index 100%
rename from utf8-to-gbk.sh
rename to kit/utf8-to-gbk.sh