diff --git a/pages/总复习2023t1.md b/pages/总复习2023t1.md
index 259cf38..f731537 100644
--- a/pages/总复习2023t1.md
+++ b/pages/总复习2023t1.md
@@ -2810,9 +2810,9 @@
 							- Properties
 								- mean and variance :-> ((648d1bfd-fcfb-43ed-801e-0de972c24cb1))
 						- Exponential Distribution
-							- Definition:
+							- Definition: #flashcard
 								- ((648d25a0-12d9-47c5-b9ca-f7cafdf15d89))
-								- Mean, variance :->
+								- Mean, variance :-> ((648d25a0-12d9-47c5-b9ca-f7cafdf15d89))
 						- Normal Distribution
 			- LATER 学积分
 			  :LOGBOOK: