diff --git a/Assets/hello.cs b/Assets/hello.cs
new file mode 100644
index 0000000..0970a3c
--- /dev/null
+++ b/Assets/hello.cs
@@ -0,0 +1,18 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class hello : MonoBehaviour
+{
+    // Start is called before the first frame update
+    void Start()
+    {
+        Debug.Log("test for gpt code review");
+    }
+
+    // Update is called once per frame
+    void Update()
+    {
+        
+    }
+}
diff --git a/Assets/hello.cs.meta b/Assets/hello.cs.meta
new file mode 100644
index 0000000..1a32b0e
--- /dev/null
+++ b/Assets/hello.cs.meta
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 96c0c028252561b49b91380f2f98e5da
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: