diff --git a/assets/section_2.4_1686920705980_0.edn b/assets/section_2.4_1686920705980_0.edn
index adcfadd..40ddf94 100644
--- a/assets/section_2.4_1686920705980_0.edn
+++ b/assets/section_2.4_1686920705980_0.edn
@@ -31,5 +31,41 @@
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                           :page 24},
                :content {:text "Poisson Distribution with Parameter λ"},
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index 3d20470..c4a1357 100644
--- a/pages/hls__section_2.4_1686920705980_0.md
+++ b/pages/hls__section_2.4_1686920705980_0.md
@@ -10,4 +10,25 @@ file-path:: ../assets/section_2.4_1686920705980_0.pdf
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   hl-page:: 24
   hl-color:: blue
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diff --git a/pages/总复习2023t1.md b/pages/总复习2023t1.md
index 3da0581..478a380 100644
--- a/pages/总复习2023t1.md
+++ b/pages/总复习2023t1.md
@@ -2777,7 +2777,10 @@
 								-
 					- ((648c5e0c-b0b1-4129-b172-3ff95ff4a41c)) and ((648c5e26-8a90-4db2-919f-356a164e5a2b))  ![section 2.4.pdf](../assets/section_2.4_1686920705980_0.pdf)
 						- Binomial Distribution
-							-
+							- Definition:
+								- ((648c5f9a-646f-4eea-9d03-597d8598f752))
+								- ((648c5fa8-25a4-47ba-a285-e9399f719543))
+								-
 			- LATER 学积分
 			  :LOGBOOK:
 			  CLOCK: [2023-06-03 Sat 17:05:07]--[2023-06-03 Sat 17:05:08] =>  00:00:01