diff --git a/java-base-projects-comprehensive/src/main/java/com/swpu/liyan/liy.java b/java-base-projects-comprehensive/src/main/java/com/swpu/liyan/liy.java
new file mode 100644
index 0000000000000000000000000000000000000000..1b8c853b8b3a73ff3ffdf0a81298e7e3728b353d
--- /dev/null
+++ b/java-base-projects-comprehensive/src/main/java/com/swpu/liyan/liy.java
@@ -0,0 +1,7 @@
+package com.swpu.liyan;
+
+public class liy {
+    public static void main(String[] args) {
+        System.out.println("hello");
+    }
+}