diff --git a/HelloWorld.java b/HelloWorld.java
index ad1f2f4..3da1412 100644
--- a/HelloWorld.java
+++ b/HelloWorld.java
@@ -1,5 +1,5 @@
  public class HelloWorld {
      public static void main(String[] args) {
-         System.out.println("Hello world");
+         System.out.println("Hello tian!!!");
      }
  }
\ No newline at end of file