diff --git a/your-code/main.ipynb b/your-code/main.ipynb
index 472c4a1..90102ee 100644
--- a/your-code/main.ipynb
+++ b/your-code/main.ipynb
@@ -24,7 +24,7 @@
    },
    "outputs": [],
    "source": [
-    "print(\"Hellow world\")"
+    "print(\"Hellow world, from Ruoxi\")"
    ]
   }
  ],