diff --git a/assets/section_2.4_1686920705980_0.edn b/assets/section_2.4_1686920705980_0.edn
index 0b0360b..eb10b05 100644
--- a/assets/section_2.4_1686920705980_0.edn
+++ b/assets/section_2.4_1686920705980_0.edn
@@ -32,4 +32,4 @@
                           :page 24},
                :content {:text "Poisson Distribution with Parameter λ"},
                :properties {:color "blue"}}],
- :extra {:page 10}}
+ :extra {:page 4}}
diff --git a/pages/总复习2023t1.md b/pages/总复习2023t1.md
index ca33d5b..3da0581 100644
--- a/pages/总复习2023t1.md
+++ b/pages/总复习2023t1.md
@@ -2776,7 +2776,8 @@
 							  collapsed:: true
 								-
 					- ((648c5e0c-b0b1-4129-b172-3ff95ff4a41c)) and ((648c5e26-8a90-4db2-919f-356a164e5a2b))  ![section 2.4.pdf](../assets/section_2.4_1686920705980_0.pdf)
-						-
+						- Binomial Distribution
+							-
 			- LATER 学积分
 			  :LOGBOOK:
 			  CLOCK: [2023-06-03 Sat 17:05:07]--[2023-06-03 Sat 17:05:08] =>  00:00:01