diff --git a/10-Input/Classes/Chinese Class_2025-12-04.md b/10-Input/Classes/Chinese Class_2025-12-04.md
index 4d54221..787e347 100644
--- a/10-Input/Classes/Chinese Class_2025-12-04.md	
+++ b/10-Input/Classes/Chinese Class_2025-12-04.md	
@@ -6,6 +6,7 @@
 
 # Random Words
 - 想好 -> xianghao -> To figure out
+- 当局者迷，旁观者清 -> Chengyu, Those involved are often confused, but those beside you see things clearly
 - 
 
 # Main Point