diff --git a/README.md b/README.md
index 8a24c7e..dc35f82 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,11 @@
 # Hello, Pull Reauest
+
+use SorceTree
+
+## PR
+git remote add upstream git@github.com:target/repo.git  
+git checkout master  
+git pull upstream master  
+git checkout topicbranch  
+git rebase master topicbranch  
+git push origin topicbranch