diff --git a/assets/section_1.5_1686903326304_0.edn b/assets/section_1.5_1686903326304_0.edn
index dc8209c..3271713 100644
--- a/assets/section_1.5_1686903326304_0.edn
+++ b/assets/section_1.5_1686903326304_0.edn
@@ -31,5 +31,22 @@
                                    :height 544.252}),
                           :page 16},
                :content {:text "The Multiplication Rule"},
+               :properties {:color "blue"}}
+              {:id #uuid "648c1b5f-f72c-495e-8c8a-b184c8682d74",
+               :page 21,
+               :position {:bounding {:x1 17.005207061767578,
+                                     :y1 15.826828002929688,
+                                     :x2 339.3553047180176,
+                                     :y2 47.91015625,
+                                     :width 725.67,
+                                     :height 544.252},
+                          :rects ({:x1 17.005207061767578,
+                                   :y1 15.826828002929688,
+                                   :x2 339.3553047180176,
+                                   :y2 47.91015625,
+                                   :width 725.67,
+                                   :height 544.252}),
+                          :page 21},
+               :content {:text "Total Probability Formula"},
                :properties {:color "blue"}}],
- :extra {:page 21}}
+ :extra {:page 29}}
diff --git a/pages/hls__section_1.5_1686903326304_0.md b/pages/hls__section_1.5_1686903326304_0.md
index d1eb1ab..c34f77c 100644
--- a/pages/hls__section_1.5_1686903326304_0.md
+++ b/pages/hls__section_1.5_1686903326304_0.md
@@ -10,4 +10,9 @@ file-path:: ../assets/section_1.5_1686903326304_0.pdf
   ls-type:: annotation
   hl-page:: 16
   hl-color:: blue
-  id:: 648c1afb-77a7-4f91-b6e9-20351b320254
\ No newline at end of file
+  id:: 648c1afb-77a7-4f91-b6e9-20351b320254
+- Total Probability Formula
+  ls-type:: annotation
+  hl-page:: 21
+  hl-color:: blue
+  id:: 648c1b5f-f72c-495e-8c8a-b184c8682d74
\ No newline at end of file
diff --git a/pages/总复习2023t1.md b/pages/总复习2023t1.md
index 3ad29b7..1a8605d 100644
--- a/pages/总复习2023t1.md
+++ b/pages/总复习2023t1.md
@@ -2673,7 +2673,7 @@
 					- The ((648c1a97-e67b-471b-b07f-ae24970d60f6)) of Conditional Probability ![section 1.5.pdf](../assets/section_1.5_1686903326304_0.pdf)
 						- ![Screenshot from 2023-06-16 16-17-56.png](../assets/Screenshot_from_2023-06-16_16-17-56_1686903487884_0.png)
 					- ((648c1afb-77a7-4f91-b6e9-20351b320254))
-					- Total Probability Formula
+					- ((648c1b5f-f72c-495e-8c8a-b184c8682d74))
 					- Bayes’ Theorem
 			- LATER 学积分
 			  :LOGBOOK: