diff --git a/Log.txt b/Log.txt
index 00bda37..1afc37a 100644
--- a/Log.txt
+++ b/Log.txt
@@ -22,3 +22,6 @@ Person: yu     Time:Sat Dec 19 11:57:22 2020
 Person: yu     Time:Sat Dec 19 12:03:16 2020
 Person: yu     Time:Sat Dec 19 12:05:01 2020
 Person: yu     Time:Sat Dec 19 12:08:20 2020
+Person: yu     Time:Sat Dec 19 15:00:05 2020
+Person: yu     Time:Sat Dec 19 15:00:42 2020
+Person: yu     Time:Sat Dec 19 15:04:56 2020