diff --git a/cuidai.txt b/cuidai.txt
index fbe0965..acea085 100644
--- a/cuidai.txt
+++ b/cuidai.txt
@@ -9,4 +9,5 @@
 - 在VS2019平台下熟练掌握单元测试
 
 000000000000000000000000000
-111111111111111111111111111
\ No newline at end of file
+111111111111111111111111111
+222222222222222222222222222
\ No newline at end of file