diff --git a/reflection.md b/reflection.md
index da4a8ef..782fc59 100644
--- a/reflection.md
+++ b/reflection.md
@@ -23,3 +23,4 @@ Examples:
 
 `--- Reflection Below This Line ---`
 
+I encountered some trouble when writing the function content. I tested a lot of situations under that py file and spent some time, but after reading the answer, I found a simple solution
\ No newline at end of file