diff --git a/students/soft1914080902177laikaiyan/HelloWorld.png b/students/soft1914080902177laikaiyan/HelloWorld.png
new file mode 100644
index 0000000..b7d813e
Binary files /dev/null and b/students/soft1914080902177laikaiyan/HelloWorld.png differ
diff --git a/students/soft1914080902177laikaiyan/Soft1914080902177Activity.java b/students/soft1914080902177laikaiyan/Soft1914080902177Activity.java
new file mode 100644
index 0000000..dc4a1c4
--- /dev/null
+++ b/students/soft1914080902177laikaiyan/Soft1914080902177Activity.java
@@ -0,0 +1,4 @@
+package com.example.helloworld;
+
+public class Soft1914080902177Activity {
+}