diff --git a/工具/添加关联题目.ipynb b/工具/添加关联题目.ipynb
index 0c23d4b3..d80eb96b 100644
--- a/工具/添加关联题目.ipynb
+++ b/工具/添加关联题目.ipynb
@@ -9,8 +9,8 @@
     "import os,re,json,time\n",
     "\n",
     "\"\"\"---设置原题目id与新题目id---\"\"\"\n",
-    "old_id = \"9733\"\n",
-    "new_id = \"30276\"\n",
+    "old_id = \"9754\"\n",
+    "new_id = \"30277\"\n",
     "\"\"\"---设置完毕---\"\"\"\n",
     "\n",
     "old_id = old_id.zfill(6)\n",
diff --git a/工具/讲义生成.ipynb b/工具/讲义生成.ipynb
index 302e08c6..b957f9b5 100644
--- a/工具/讲义生成.ipynb
+++ b/工具/讲义生成.ipynb
@@ -2,7 +2,7 @@
  "cells": [
   {
    "cell_type": "code",
-   "execution_count": 1,
+   "execution_count": 2,
    "metadata": {},
    "outputs": [
     {
@@ -13,9 +13,9 @@
       "题块 1 处理完毕.\n",
       "正在处理题块 2 .\n",
       "题块 2 处理完毕.\n",
-      "开始编译教师版本pdf文件:  临时文件/25_概率的概念及性质_教师_20221023.tex\n",
+      "开始编译教师版本pdf文件:  临时文件/26_大数定律及独立性_教师_20221024.tex\n",
       "0\n",
-      "开始编译学生版本pdf文件:  临时文件/25_概率的概念及性质_学生_20221023.tex\n",
+      "开始编译学生版本pdf文件:  临时文件/26_大数定律及独立性_学生_20221024.tex\n",
       "0\n"
      ]
     }
@@ -35,7 +35,7 @@
     "\n",
     "\"\"\"---设置其他预处理替换命令---\"\"\"\n",
     "#2023届第一轮讲义更换标题\n",
-    "exec_list = [(\"标题数字待处理\",\"25\"),(\"标题文字待处理\",\"概率的概念及性质\")] \n",
+    "exec_list = [(\"标题数字待处理\",\"26\"),(\"标题文字待处理\",\"大数定律及独立性\")] \n",
     "enumi_mode = 0\n",
     "\n",
     "#2023届测验卷与周末卷\n",
@@ -49,14 +49,14 @@
     "\"\"\"---其他预处理替换命令结束---\"\"\"\n",
     "\n",
     "\"\"\"---设置目标文件名---\"\"\"\n",
-    "destination_file = \"临时文件/25_概率的概念及性质\"\n",
+    "destination_file = \"临时文件/26_大数定律及独立性\"\n",
     "\"\"\"---设置目标文件名结束---\"\"\"\n",
     "\n",
     "\n",
     "\"\"\"---设置题号数据---\"\"\"\n",
     "problems = [\n",
-    "\"30276,009736,010539,000218,000219,000223,000332,000401,002662,002664,003660,010544,000227,000512,009745,010550\",\n",
-    "\"010540,010535,000222,000654,003585,003787,004647,009349,000229,000672,009741,010545,009744\"\n",
+    "\"30193,695,4150,9751,30188,10557,30189,224,230,9357,10554,226,10555,30194,30277,30191\",\n",
+    "\"685,704,30186,30187,4324,30190,9749,10553,10558,9752,9753\"\n",
     "]\n",
     "\"\"\"---设置题号数据结束---\"\"\"\n",
     "\n",
diff --git a/题库0.3/Problems.json b/题库0.3/Problems.json
index f8a3742d..f54c12fc 100644
--- a/题库0.3/Problems.json
+++ b/题库0.3/Problems.json
@@ -34615,7 +34615,7 @@
             "第二单元"
         ],
         "genre": "解答题",
-        "ans": "$\\dfrac{3+ab}{a+a+ab}$",
+        "ans": "$\\dfrac{3+ab}{1+a+ab}$",
         "solution": "",
         "duration": -1,
         "usages": [
@@ -233958,7 +233958,8 @@
         ],
         "same": [],
         "related": [
-            "010560"
+            "010560",
+            "030277"
         ],
         "remark": "",
         "space": "12ex"
@@ -296478,5 +296479,34 @@
         ],
         "remark": "",
         "space": "12ex"
+    },
+    "030277": {
+        "id": "030277",
+        "content": "甲乙两人根据比赛结果分一项奖金, 赛制为五局三胜, 在甲与乙比分是$2:1$时, 比赛因某些不可抗力不得不中止, 此时如何分奖金公平?",
+        "objs": [
+            "K0808002B",
+            "K0808004B",
+            "K0809003B"
+        ],
+        "tags": [
+            "第八单元"
+        ],
+        "genre": "解答题",
+        "ans": "",
+        "solution": "",
+        "duration": -1,
+        "usages": [],
+        "origin": "新教材必修第三册课堂练习-20221024修改",
+        "edit": [
+            "20220730\t王伟叶",
+            "20221024\t刘亚东"
+        ],
+        "same": [],
+        "related": [
+            "010560",
+            "009754"
+        ],
+        "remark": "",
+        "space": "12ex"
     }
 }
\ No newline at end of file