diff --git a/test_001.txt b/test_001.txt
index 0253b75..6b19458 100644
--- a/test_001.txt
+++ b/test_001.txt
@@ -1,3 +1,5 @@
 .LOG
 this is a file for test.
-this is a line of input.
\ No newline at end of file
+this is a line of input.
+19:31 2024-03-23
+test for verify use
\ No newline at end of file