diff --git a/README.md b/README.md
index 0349143d..dd810182 100644
--- a/README.md
+++ b/README.md
@@ -110,3 +110,7 @@ contact [opencode@microsoft.com](mailto:opencode@microsoft.com) with any additio
 
 Copyright © Microsoft Corporation All rights reserved.<br />
 Licensed under the MIT License. See LICENSE in the project root for license information.
+### My Contribution
+Tested and modified by cherry m
+
+
diff --git a/app.py b/app.py
index 8c27ec75..e1335b02 100644
--- a/app.py
+++ b/app.py
@@ -1,3 +1,13 @@
+from flask import Flask
+app = Flask(__name__)
+
+@app.route("/")
+def hello():
+    return app.send_static_file("index.html")
+
+if __name__ == "__main__":
+    app.run(host="0.0.0.0", port=5000)
+
 #-----------------------------------------------------------------------------------------
 # Copyright (c) Microsoft Corporation. All rights reserved.
 # Licensed under the MIT License. See LICENSE in the project root for license information.