diff --git a/doc/chang.txt b/doc/chang.txt
index 168c0f3..5e4f00f 100644
--- a/doc/chang.txt
+++ b/doc/chang.txt
@@ -1 +1,2 @@
-changjuncheng
\ No newline at end of file
+changjuncheng
+branch1
\ No newline at end of file