diff --git a/helloworld.py b/helloworld.py
index 16f98f8..52ab154 100644
--- a/helloworld.py
+++ b/helloworld.py
@@ -1,4 +1,4 @@
 # -*- coding: UTF-8 -*-
 
 # 该实例输出 Hello World!
-print('Hello World!')
\ No newline at end of file
+print('Hello Dai Jingtao!')
\ No newline at end of file