diff --git a/工具/关键字筛选题号.ipynb b/工具/关键字筛选题号.ipynb
index 01db4efb..ae07aab2 100644
--- a/工具/关键字筛选题号.ipynb
+++ b/工具/关键字筛选题号.ipynb
@@ -2,7 +2,7 @@
  "cells": [
   {
    "cell_type": "code",
-   "execution_count": 1,
+   "execution_count": 2,
    "metadata": {},
    "outputs": [
     {
@@ -11,7 +11,7 @@
        "0"
       ]
      },
-     "execution_count": 1,
+     "execution_count": 2,
      "metadata": {},
      "output_type": "execute_result"
     }
@@ -21,7 +21,7 @@
     "\n",
     "\"\"\"---设置关键字, 同一field下不同选项为or关系, 同一字典中不同字段间为and关系, 不同字典间为or关系, _not表示列表中的关键字都不含, 同一字典中的数字用来供应同一字段不同的条件之间的and---\"\"\"\n",
     "keywords_dict_table = [\n",
-    "    {\"origin\":[\"2023\"],\"origin2\":[\"青浦\"]}\n",
+    "    {\"origin\":[\"2023\"],\"origin2\":[\"松江\"]}\n",
     "]\n",
     "\"\"\"---关键字设置完毕---\"\"\"\n",
     "# 示例： keywords_dict_table = [\n",
diff --git a/工具/寻找tex文件中未赋答案的题目.ipynb b/工具/寻找tex文件中未赋答案的题目.ipynb
index 41e74bd2..76070631 100644
--- a/工具/寻找tex文件中未赋答案的题目.ipynb
+++ b/工具/寻找tex文件中未赋答案的题目.ipynb
@@ -2,7 +2,7 @@
  "cells": [
   {
    "cell_type": "code",
-   "execution_count": 1,
+   "execution_count": 3,
    "metadata": {},
    "outputs": [
     {
@@ -99,202 +99,14 @@
       "2022届上海春季高考.tex\n",
       "2023届嘉定区一模.tex\n",
       "2023届宝山区一模.tex\n",
-      "012655\n",
-      "\n",
-      "\n",
-      "012656\n",
-      "\n",
-      "\n",
-      "012657\n",
-      "\n",
-      "\n",
-      "012658\n",
-      "\n",
-      "\n",
-      "012659\n",
-      "\n",
-      "\n",
-      "012660\n",
-      "\n",
-      "\n",
-      "012661\n",
-      "\n",
-      "\n",
-      "012662\n",
-      "\n",
-      "\n",
-      "012663\n",
-      "\n",
-      "\n",
-      "012664\n",
-      "\n",
-      "\n",
-      "012665\n",
-      "\n",
-      "\n",
-      "012666\n",
-      "\n",
-      "\n",
-      "012667\n",
-      "\n",
-      "\n",
-      "012668\n",
-      "\n",
-      "\n",
-      "012669\n",
-      "\n",
-      "\n",
-      "012670\n",
-      "\n",
-      "\n",
-      "012671\n",
-      "\n",
-      "\n",
-      "012672\n",
-      "\n",
-      "\n",
-      "012673\n",
-      "\n",
-      "\n",
-      "012674\n",
-      "\n",
-      "\n",
-      "012675\n",
-      "\n",
-      "\n",
       "2023届崇明区一模.tex\n",
       "2023届徐汇区一模.tex\n",
-      "012634\n",
-      "\n",
-      "\n",
-      "012635\n",
-      "\n",
-      "\n",
-      "012636\n",
-      "\n",
-      "\n",
-      "012637\n",
-      "\n",
-      "\n",
-      "012638\n",
-      "\n",
-      "\n",
-      "012639\n",
-      "\n",
-      "\n",
-      "012640\n",
-      "\n",
-      "\n",
-      "012641\n",
-      "\n",
-      "\n",
-      "012642\n",
-      "\n",
-      "\n",
-      "012643\n",
-      "\n",
-      "\n",
-      "012644\n",
-      "\n",
-      "\n",
-      "012645\n",
-      "\n",
-      "\n",
-      "012646\n",
-      "\n",
-      "\n",
-      "012647\n",
-      "\n",
-      "\n",
-      "012648\n",
-      "\n",
-      "\n",
-      "012649\n",
-      "\n",
-      "\n",
-      "012650\n",
-      "\n",
-      "\n",
-      "012651\n",
-      "\n",
-      "\n",
-      "012652\n",
-      "\n",
-      "\n",
-      "012653\n",
-      "\n",
-      "\n",
-      "012654\n",
-      "\n",
-      "\n",
       "2023届普陀区一模.tex\n",
-      "012592\n",
-      "\n",
-      "\n",
-      "012593\n",
-      "\n",
-      "\n",
-      "012594\n",
-      "\n",
-      "\n",
-      "012595\n",
-      "\n",
-      "\n",
-      "012596\n",
-      "\n",
-      "\n",
-      "012597\n",
-      "\n",
-      "\n",
-      "012598\n",
-      "\n",
-      "\n",
-      "012599\n",
-      "\n",
-      "\n",
-      "012600\n",
-      "\n",
-      "\n",
-      "012601\n",
-      "\n",
-      "\n",
-      "012602\n",
-      "\n",
-      "\n",
-      "012603\n",
-      "\n",
-      "\n",
-      "012604\n",
-      "\n",
-      "\n",
-      "012605\n",
-      "\n",
-      "\n",
-      "012606\n",
-      "\n",
-      "\n",
-      "012607\n",
-      "\n",
-      "\n",
-      "012608\n",
-      "\n",
-      "\n",
-      "012609\n",
-      "\n",
-      "\n",
-      "012610\n",
-      "\n",
-      "\n",
-      "012611\n",
-      "\n",
-      "\n",
-      "012612\n",
-      "\n",
-      "\n",
       "2023届杨浦区一模.tex\n",
       "2023届松江区一模.tex\n",
       "2023届长宁区一模.tex\n",
-      "2023届闵行区一模.tex\n"
+      "2023届闵行区一模.tex\n",
+      "2023届青浦区一模.tex\n"
      ]
     }
    ],
diff --git a/工具/批量添加题库字段数据.ipynb b/工具/批量添加题库字段数据.ipynb
index b99924be..eb9e8e2b 100644
--- a/工具/批量添加题库字段数据.ipynb
+++ b/工具/批量添加题库字段数据.ipynb
@@ -2,34 +2,76 @@
  "cells": [
   {
    "cell_type": "code",
-   "execution_count": 1,
+   "execution_count": 2,
    "metadata": {},
    "outputs": [
     {
      "name": "stdout",
      "output_type": "stream",
      "text": [
-      "题号: 012655 , 字段: ans 中已修改数据: $\\{2\\}$\n",
-      "题号: 012656 , 字段: ans 中已修改数据: $(-1,1)$\n",
-      "题号: 012657 , 字段: ans 中已修改数据: $\\sqrt{5}$\n",
-      "题号: 012658 , 字段: ans 中已修改数据: $5$\n",
-      "题号: 012659 , 字段: ans 中已修改数据: $3$\n",
-      "题号: 012660 , 字段: ans 中已修改数据: $0.3$\n",
-      "题号: 012661 , 字段: ans 中已修改数据: $\\dfrac{\\sqrt{3}}3\\pi$\n",
-      "题号: 012662 , 字段: ans 中已修改数据: $2$\n",
-      "题号: 012663 , 字段: ans 中已修改数据: $96$\n",
-      "题号: 012664 , 字段: ans 中已修改数据: $\\dfrac 53$\n",
-      "题号: 012665 , 字段: ans 中已修改数据: $60^\\circ$\n",
-      "题号: 012666 , 字段: ans 中已修改数据: $2021$\n",
-      "题号: 012667 , 字段: ans 中已修改数据: B\n",
-      "题号: 012668 , 字段: ans 中已修改数据: A\n",
-      "题号: 012669 , 字段: ans 中已修改数据: C\n",
-      "题号: 012670 , 字段: ans 中已修改数据: B\n",
-      "题号: 012671 , 字段: ans 中已修改数据: (1) $[k\\pi-\\dfrac{5\\pi}{12},k\\pi+\\dfrac\\pi{12}]$, $k\\in \\mathbf{Z}$; (2) $\\sqrt{13}$或$\\sqrt{61}$\n",
-      "题号: 012672 , 字段: ans 中已修改数据: (1) 证明略; (2) $a_n=3^n-2$; (3) $a_1+a_3+a_5+a_7+a_9=22133$\n",
-      "题号: 012673 , 字段: ans 中已修改数据: (1) 证明略; (2) $\\arccos \\dfrac{\\sqrt{10}}{10}$; (3) $\\dfrac 13$\n",
-      "题号: 012674 , 字段: ans 中已修改数据: (1) $\\dfrac{x^2}{12}+\\dfrac{y^2}4=1$; (2) $3+2\\sqrt{3}$; (3) 存在, $m$的取值范围为$[-\\dfrac{\\sqrt{3}}3,0)$\n",
-      "题号: 012675 , 字段: ans 中已修改数据: (1) 当$a=0$时, $f(x)$是偶函数; 当$a\\ne 0$时, $f(x)$既不是奇函数又不是偶函数; (2) $(-1,\\dfrac 5{27})$; (3) $[2\\ln 2-2,1]$\n"
+      "题号: 012634 , 字段: ans 中已修改数据: $\\{0\\}$\n",
+      "题号: 012635 , 字段: ans 中已修改数据: $2$\n",
+      "题号: 012636 , 字段: ans 中已修改数据: $[-2,1]$\n",
+      "题号: 012637 , 字段: ans 中已修改数据: $\\pi$\n",
+      "题号: 012638 , 字段: ans 中已修改数据: $(-1,1)$\n",
+      "题号: 012639 , 字段: ans 中已修改数据: $-672$\n",
+      "题号: 012640 , 字段: ans 中已修改数据: $1$\n",
+      "题号: 012641 , 字段: ans 中已修改数据: $4$\n",
+      "题号: 012642 , 字段: ans 中已修改数据: $\\dfrac 29$\n",
+      "题号: 012643 , 字段: ans 中已修改数据: $2\\sqrt{3}$\n",
+      "题号: 012644 , 字段: ans 中已修改数据: $(-\\infty,-\\dfrac{182}3)$\n",
+      "题号: 012645 , 字段: ans 中已修改数据: $\\dfrac{29}{13}$\n",
+      "题号: 012646 , 字段: ans 中已修改数据: C\n",
+      "题号: 012647 , 字段: ans 中已修改数据: C\n",
+      "题号: 012648 , 字段: ans 中已修改数据: B\n",
+      "题号: 012649 , 字段: ans 中已修改数据: D\n",
+      "题号: 012650 , 字段: ans 中已修改数据: (1) 证明略; (2) $\\arcsin \\dfrac{\\sqrt{15}}{15}$\n",
+      "题号: 012651 , 字段: ans 中已修改数据: (1) $y+1=0$; (2) 当$0<a<1$时, 函数$y=f(x)$在$(0,1]$及$[\\dfrac 1a,+\\infty)$上严格增, 在$[1,\\dfrac 1a]$上严格减; 当$a=1$时, 函数$y=f(x)$在$(0,+\\infty)$上严格增\n",
+      "题号: 012652 , 字段: ans 中已修改数据: (1) $200+100\\sqrt{3}$米; (2) $2022$万元\n",
+      "题号: 012653 , 字段: ans 中已修改数据: (1) $\\lambda_1=2$; (2) $x^2+y^2=1$或$x^2-3y^2=1$; (3) 存在, $x_2=1$\n",
+      "题号: 012654 , 字段: ans 中已修改数据: (1) $b_1=1$, $b_2=2$, $b_3=3$, $b_4=4$; (2) 存在, $k$的最小值为$17$; (3) 证明略\n",
+      "题号: 012592 , 字段: ans 中已修改数据: $1$\n",
+      "题号: 012593 , 字段: ans 中已修改数据: $2$\n",
+      "题号: 012594 , 字段: ans 中已修改数据: $(1,+\\infty)$\n",
+      "题号: 012595 , 字段: ans 中已修改数据: $0$\n",
+      "题号: 012596 , 字段: ans 中已修改数据: $\\pi$\n",
+      "题号: 012597 , 字段: ans 中已修改数据: $16$\n",
+      "题号: 012598 , 字段: ans 中已修改数据: $60^\\circ$\n",
+      "题号: 012599 , 字段: ans 中已修改数据: $\\dfrac 35$\n",
+      "题号: 012600 , 字段: ans 中已修改数据: $0$\n",
+      "题号: 012601 , 字段: ans 中已修改数据: $2$\n",
+      "题号: 012602 , 字段: ans 中已修改数据: $\\dfrac 34$\n",
+      "题号: 012603 , 字段: ans 中已修改数据: $k\\le 5+3\\sqrt{2}$\n",
+      "题号: 012604 , 字段: ans 中已修改数据: C\n",
+      "题号: 012605 , 字段: ans 中已修改数据: D\n",
+      "题号: 012606 , 字段: ans 中已修改数据: B\n",
+      "题号: 012607 , 字段: ans 中已修改数据: A\n",
+      "题号: 012608 , 字段: ans 中已修改数据: (1) $\\dfrac {2\\pi}3$; (2) $S=\\sin(\\theta-\\dfrac\\pi 3)+\\dfrac{\\sqrt{3}}2$, $\\theta\\in (0,\\pi)$, $S$的最大值为$1+\\dfrac{\\sqrt{3}}2$\n",
+      "题号: 012609 , 字段: ans 中已修改数据: (1) $58$; (2) $m=2^{k-1}$, 理由略\n",
+      "题号: 012610 , 字段: ans 中已修改数据: (1) 证明略; (2) $18$米\n",
+      "题号: 012611 , 字段: ans 中已修改数据: (1) 值为$\\dfrac 23$, 是定值; (2) $\\dfrac{20}3$; (3) $k_1=\\dfrac{\\sqrt{30}}6$时, $|k_1-k_2|$取到最小值$\\dfrac{\\sqrt{30}}3$\n",
+      "题号: 012612 , 字段: ans 中已修改数据: (1) 具有性质$M$, 理由略; (2) 存在, $c$的范围为$(0,+\\infty)$; (3) $3$\n",
+      "题号: 012529 , 字段: ans 中已修改数据: $\\{2,3,4\\}$\n",
+      "题号: 012530 , 字段: ans 中已修改数据: $-1$\n",
+      "题号: 012531 , 字段: ans 中已修改数据: $23$\n",
+      "题号: 012532 , 字段: ans 中已修改数据: $(-3,2)$\n",
+      "题号: 012533 , 字段: ans 中已修改数据: $\\dfrac 65$\n",
+      "题号: 012534 , 字段: ans 中已修改数据: $\\dfrac\\pi 4$\n",
+      "题号: 012535 , 字段: ans 中已修改数据: $3$\n",
+      "题号: 012536 , 字段: ans 中已修改数据: $\\dfrac 23$\n",
+      "题号: 012537 , 字段: ans 中已修改数据: $2\\sqrt{30}$\n",
+      "题号: 012538 , 字段: ans 中已修改数据: $-\\dfrac 35$\n",
+      "题号: 012539 , 字段: ans 中已修改数据: $\\dfrac{125\\pi}{48}$\n",
+      "题号: 012540 , 字段: ans 中已修改数据: $(\\dfrac{13}{15},\\dfrac 76)$\n",
+      "题号: 012541 , 字段: ans 中已修改数据: D\n",
+      "题号: 012542 , 字段: ans 中已修改数据: A\n",
+      "题号: 012543 , 字段: ans 中已修改数据: B\n",
+      "题号: 012544 , 字段: ans 中已修改数据: D\n",
+      "题号: 012545 , 字段: ans 中已修改数据: (1) $[k\\pi-\\dfrac\\pi 6,k\\pi+\\dfrac\\pi 3]$, $k\\in \\mathbf{Z}$; (2) 最大值为$\\dfrac{\\sqrt{3}-1}2$, 最小值为$-\\dfrac 32$\n",
+      "题号: 012546 , 字段: ans 中已修改数据: (1) 证明略; (2) 证明略\n",
+      "题号: 012547 , 字段: ans 中已修改数据: (1) $2480$人; (2) $11$月$11$日新感染者人数最多, 为$630$人\n",
+      "题号: 012548 , 字段: ans 中已修改数据: (1) $\\dfrac{\\sqrt{2}}2$; (2) 过定点$(\\dfrac 23,0)$; (3) $\\dfrac 19$\n",
+      "题号: 012549 , 字段: ans 中已修改数据: (1) $5$; (2) 在定直线$y=2x$上; (3) 当且仅当$a=-\\dfrac 2{\\mathrm{e}}$时存在, $k=3$, $x_0=2$\n"
      ]
     }
    ],
diff --git a/工具/文本文件/metadata.txt b/工具/文本文件/metadata.txt
index 7bb58165..97ae0480 100644
--- a/工具/文本文件/metadata.txt
+++ b/工具/文本文件/metadata.txt
@@ -1,64 +1,190 @@
 ans
 
-012655
-$\{2\}$
+012634
+$\{0\}$
 
-012656
-$(-1,1)$
-
-012657
-$\sqrt{5}$
-
-012658
-$5$
-
-012659
-$3$
-
-012660
-$0.3$
-
-012661
-$\dfrac{\sqrt{3}}3\pi$
-
-012662
+012635
 $2$
 
-012663
-$96$
+012636
+$[-2,1]$
 
-012664
-$\dfrac 53$
+012637
+$\pi$
 
-012665
-$60^\circ$
+012638
+$(-1,1)$
 
-012666
-$2021$
+012639
+$-672$
 
-012667
-B
+012640
+$1$
 
-012668
-A
+012641
+$4$
 
-012669
+012642
+$\dfrac 29$
+
+012643
+$2\sqrt{3}$
+
+012644
+$(-\infty,-\dfrac{182}3)$
+
+012645
+$\dfrac{29}{13}$
+
+012646
 C
 
-012670
+012647
+C
+
+012648
 B
 
-012671
-(1) $[k\pi-\dfrac{5\pi}{12},k\pi+\dfrac\pi{12}]$, $k\in \mathbf{Z}$; (2) $\sqrt{13}$或$\sqrt{61}$
+012649
+D
 
-012672
-(1) 证明略; (2) $a_n=3^n-2$; (3) $a_1+a_3+a_5+a_7+a_9=22133$
+012650
+(1) 证明略; (2) $\arcsin \dfrac{\sqrt{15}}{15}$
 
-012673
-(1) 证明略; (2) $\arccos \dfrac{\sqrt{10}}{10}$; (3) $\dfrac 13$
+012651
+(1) $y+1=0$; (2) 当$0<a<1$时, 函数$y=f(x)$在$(0,1]$及$[\dfrac 1a,+\infty)$上严格增, 在$[1,\dfrac 1a]$上严格减; 当$a=1$时, 函数$y=f(x)$在$(0,+\infty)$上严格增
 
-012674
-(1) $\dfrac{x^2}{12}+\dfrac{y^2}4=1$; (2) $3+2\sqrt{3}$; (3) 存在, $m$的取值范围为$[-\dfrac{\sqrt{3}}3,0)$
+012652
+(1) $200+100\sqrt{3}$米; (2) $2022$万元
 
-012675
-(1) 当$a=0$时, $f(x)$是偶函数; 当$a\ne 0$时, $f(x)$既不是奇函数又不是偶函数; (2) $(-1,\dfrac 5{27})$; (3) $[2\ln 2-2,1]$
\ No newline at end of file
+012653
+(1) $\lambda_1=2$; (2) $x^2+y^2=1$或$x^2-3y^2=1$; (3) 存在, $x_2=1$
+
+012654
+(1) $b_1=1$, $b_2=2$, $b_3=3$, $b_4=4$; (2) 存在, $k$的最小值为$17$; (3) 证明略
+
+012592
+$1$
+
+012593
+$2$
+
+012594
+$(1,+\infty)$
+
+012595
+$0$
+
+012596
+$\pi$
+
+012597
+$16$
+
+012598
+$60^\circ$
+
+012599
+$\dfrac 35$
+
+012600
+$0$
+
+012601
+$2$
+
+012602
+$\dfrac 34$
+
+012603
+$k\le 5+3\sqrt{2}$
+
+012604
+C
+
+012605
+D
+
+012606
+B
+
+012607
+A
+
+012608
+(1) $\dfrac {2\pi}3$; (2) $S=\sin(\theta-\dfrac\pi 3)+\dfrac{\sqrt{3}}2$, $\theta\in (0,\pi)$, $S$的最大值为$1+\dfrac{\sqrt{3}}2$
+
+012609
+(1) $58$; (2) $m=2^{k-1}$, 理由略
+
+012610
+(1) 证明略; (2) $18$米
+
+012611
+(1) 值为$\dfrac 23$, 是定值; (2) $\dfrac{20}3$; (3) $k_1=\dfrac{\sqrt{30}}6$时, $|k_1-k_2|$取到最小值$\dfrac{\sqrt{30}}3$
+
+012612
+(1) 具有性质$M$, 理由略; (2) 存在, $c$的范围为$(0,+\infty)$; (3) $3$
+
+012529
+$\{2,3,4\}$
+
+012530
+$-1$
+
+012531
+$23$
+
+012532
+$(-3,2)$
+
+012533
+$\dfrac 65$
+
+012534
+$\dfrac\pi 4$
+
+012535
+$3$
+
+012536
+$\dfrac 23$
+
+012537
+$2\sqrt{30}$
+
+012538
+$-\dfrac 35$
+
+012539
+$\dfrac{125\pi}{48}$
+
+012540
+$(\dfrac{13}{15},\dfrac 76)$
+
+012541
+D
+
+012542
+A
+
+012543
+B
+
+012544
+D
+
+012545
+(1) $[k\pi-\dfrac\pi 6,k\pi+\dfrac\pi 3]$, $k\in \mathbf{Z}$; (2) 最大值为$\dfrac{\sqrt{3}-1}2$, 最小值为$-\dfrac 32$
+
+012546
+(1) 证明略; (2) 证明略
+
+012547
+(1) $2480$人; (2) $11$月$11$日新感染者人数最多, 为$630$人
+
+012548
+(1) $\dfrac{\sqrt{2}}2$; (2) 过定点$(\dfrac 23,0)$; (3) $\dfrac 19$
+
+012549
+(1) $5$; (2) 在定直线$y=2x$上; (3) 当且仅当$a=-\dfrac 2{\mathrm{e}}$时存在, $k=3$, $x_0=2$
diff --git a/工具/文本文件/题号筛选.txt b/工具/文本文件/题号筛选.txt
index f838bfff..d433f2bb 100644
--- a/工具/文本文件/题号筛选.txt
+++ b/工具/文本文件/题号筛选.txt
@@ -1 +1 @@
-012529,012530,012531,012532,012533,012534,012535,012536,012537,012538,012539,012540,012541,012542,012543,012544,012545,012546,012547,012548,012549
\ No newline at end of file
+012287,012288,012289,012290,012291,012292,012293,012294,012295,012296,012297,012298,012299,012300,012301,012302,012303,012304,012305,012306,012307
\ No newline at end of file
diff --git a/工具/题号选题pdf生成.ipynb b/工具/题号选题pdf生成.ipynb
index 19d27c23..208ab3ad 100644
--- a/工具/题号选题pdf生成.ipynb
+++ b/工具/题号选题pdf生成.ipynb
@@ -2,16 +2,16 @@
  "cells": [
   {
    "cell_type": "code",
-   "execution_count": 9,
+   "execution_count": 1,
    "metadata": {},
    "outputs": [
     {
      "name": "stdout",
      "output_type": "stream",
      "text": [
-      "开始编译教师版本pdf文件:  临时文件/2019余_教师用_20221219.tex\n",
+      "开始编译教师版本pdf文件:  临时文件/松江_教师用_20221220.tex\n",
       "0\n",
-      "开始编译学生版本pdf文件:  临时文件/2019余_学生用_20221219.tex\n",
+      "开始编译学生版本pdf文件:  临时文件/松江_学生用_20221220.tex\n",
       "0\n"
      ]
     }
@@ -26,14 +26,14 @@
     "\"\"\"---设置题目列表---\"\"\"\n",
     "#留空为编译全题库, a为读取临时文件中的题号筛选.txt文件生成题库\n",
     "problems = r\"\"\"\n",
-    "12308:12319,12320:12323,12324:12328\n",
+    "a\n",
     "\n",
     "\"\"\"\n",
     "\"\"\"---设置题目列表结束---\"\"\"\n",
     "\n",
     "\"\"\"---设置文件名---\"\"\"\n",
     "#目录和文件的分隔务必用/\n",
-    "filename = \"临时文件/2019余\"\n",
+    "filename = \"临时文件/松江\"\n",
     "\"\"\"---设置文件名结束---\"\"\"\n",
     "\n",
     "\n",
@@ -174,7 +174,7 @@
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "mathdept",
+   "display_name": "Python 3.8.15 ('mathdept')",
    "language": "python",
    "name": "python3"
   },
@@ -188,12 +188,12 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.9.15"
+   "version": "3.8.15"
   },
   "orig_nbformat": 4,
   "vscode": {
    "interpreter": {
-    "hash": "ff3c292c316ba85de6f1ad75f19c731e79d694e741b6f515ec18f14996fe48dc"
+    "hash": "42dd566da87765ddbe9b5c5b483063747fec4aacc5469ad554706e4b742e67b2"
    }
   }
  },
diff --git a/题库0.3/Problems.json b/题库0.3/Problems.json
index ba8e75c0..28b2379d 100644
--- a/题库0.3/Problems.json
+++ b/题库0.3/Problems.json
@@ -309329,7 +309329,7 @@
             "第一单元"
         ],
         "genre": "填空题",
-        "ans": "",
+        "ans": "$\\{2,3,4\\}$",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -309350,7 +309350,7 @@
             "第五单元"
         ],
         "genre": "填空题",
-        "ans": "",
+        "ans": "$-1$",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -309371,7 +309371,7 @@
             "第四单元"
         ],
         "genre": "填空题",
-        "ans": "",
+        "ans": "$23$",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -309392,7 +309392,7 @@
             "第二单元"
         ],
         "genre": "填空题",
-        "ans": "",
+        "ans": "$(-3,2)$",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -309413,7 +309413,7 @@
             "第九单元"
         ],
         "genre": "填空题",
-        "ans": "",
+        "ans": "$\\dfrac 65$",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -309434,7 +309434,7 @@
             "第二单元"
         ],
         "genre": "填空题",
-        "ans": "",
+        "ans": "$\\dfrac\\pi 4$",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -309455,7 +309455,7 @@
             "第八单元"
         ],
         "genre": "填空题",
-        "ans": "",
+        "ans": "$3$",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -309476,7 +309476,7 @@
             "第二单元"
         ],
         "genre": "填空题",
-        "ans": "",
+        "ans": "$\\dfrac 23$",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -309497,7 +309497,7 @@
             "第七单元"
         ],
         "genre": "填空题",
-        "ans": "",
+        "ans": "$2\\sqrt{30}$",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -309518,7 +309518,7 @@
             "第三单元"
         ],
         "genre": "填空题",
-        "ans": "",
+        "ans": "$-\\dfrac 35$",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -309539,7 +309539,7 @@
             "第六单元"
         ],
         "genre": "填空题",
-        "ans": "",
+        "ans": "$\\dfrac{125\\pi}{48}$",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -309560,7 +309560,7 @@
             "第四单元"
         ],
         "genre": "填空题",
-        "ans": "",
+        "ans": "$(\\dfrac{13}{15},\\dfrac 76)$",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -309581,7 +309581,7 @@
             "第一单元"
         ],
         "genre": "选择题",
-        "ans": "",
+        "ans": "D",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -309602,7 +309602,7 @@
             "第六单元"
         ],
         "genre": "选择题",
-        "ans": "",
+        "ans": "A",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -309623,7 +309623,7 @@
             "第二单元"
         ],
         "genre": "选择题",
-        "ans": "",
+        "ans": "B",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -309644,7 +309644,7 @@
             "第七单元"
         ],
         "genre": "选择题",
-        "ans": "",
+        "ans": "D",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -309665,7 +309665,7 @@
             "第三单元"
         ],
         "genre": "解答题",
-        "ans": "",
+        "ans": "(1) $[k\\pi-\\dfrac\\pi 6,k\\pi+\\dfrac\\pi 3]$, $k\\in \\mathbf{Z}$; (2) 最大值为$\\dfrac{\\sqrt{3}-1}2$, 最小值为$-\\dfrac 32$",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -309686,7 +309686,7 @@
             "第六单元"
         ],
         "genre": "解答题",
-        "ans": "",
+        "ans": "(1) 证明略; (2) 证明略",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -309707,7 +309707,7 @@
             "第四单元"
         ],
         "genre": "解答题",
-        "ans": "",
+        "ans": "(1) $2480$人; (2) $11$月$11$日新感染者人数最多, 为$630$人",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -309728,7 +309728,7 @@
             "第七单元"
         ],
         "genre": "解答题",
-        "ans": "",
+        "ans": "(1) $\\dfrac{\\sqrt{2}}2$; (2) 过定点$(\\dfrac 23,0)$; (3) $\\dfrac 19$",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -309749,7 +309749,7 @@
             "第二单元"
         ],
         "genre": "解答题",
-        "ans": "",
+        "ans": "(1) $5$; (2) 在定直线$y=2x$上; (3) 当且仅当$a=-\\dfrac 2{\\mathrm{e}}$时存在, $k=3$, $x_0=2$",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -310568,7 +310568,7 @@
         "objs": [],
         "tags": [],
         "genre": "填空题",
-        "ans": "",
+        "ans": "$1$",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -310587,7 +310587,7 @@
         "objs": [],
         "tags": [],
         "genre": "填空题",
-        "ans": "",
+        "ans": "$2$",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -310606,7 +310606,7 @@
         "objs": [],
         "tags": [],
         "genre": "填空题",
-        "ans": "",
+        "ans": "$(1,+\\infty)$",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -310625,7 +310625,7 @@
         "objs": [],
         "tags": [],
         "genre": "填空题",
-        "ans": "",
+        "ans": "$0$",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -310644,7 +310644,7 @@
         "objs": [],
         "tags": [],
         "genre": "填空题",
-        "ans": "",
+        "ans": "$\\pi$",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -310663,7 +310663,7 @@
         "objs": [],
         "tags": [],
         "genre": "填空题",
-        "ans": "",
+        "ans": "$16$",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -310682,7 +310682,7 @@
         "objs": [],
         "tags": [],
         "genre": "填空题",
-        "ans": "",
+        "ans": "$60^\\circ$",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -310701,7 +310701,7 @@
         "objs": [],
         "tags": [],
         "genre": "填空题",
-        "ans": "",
+        "ans": "$\\dfrac 35$",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -310720,7 +310720,7 @@
         "objs": [],
         "tags": [],
         "genre": "填空题",
-        "ans": "",
+        "ans": "$0$",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -310739,7 +310739,7 @@
         "objs": [],
         "tags": [],
         "genre": "填空题",
-        "ans": "",
+        "ans": "$2$",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -310758,7 +310758,7 @@
         "objs": [],
         "tags": [],
         "genre": "填空题",
-        "ans": "",
+        "ans": "$\\dfrac 34$",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -310777,7 +310777,7 @@
         "objs": [],
         "tags": [],
         "genre": "填空题",
-        "ans": "",
+        "ans": "$k\\le 5+3\\sqrt{2}$",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -310796,7 +310796,7 @@
         "objs": [],
         "tags": [],
         "genre": "选择题",
-        "ans": "",
+        "ans": "C",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -310815,7 +310815,7 @@
         "objs": [],
         "tags": [],
         "genre": "选择题",
-        "ans": "",
+        "ans": "D",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -310834,7 +310834,7 @@
         "objs": [],
         "tags": [],
         "genre": "选择题",
-        "ans": "",
+        "ans": "B",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -310853,7 +310853,7 @@
         "objs": [],
         "tags": [],
         "genre": "选择题",
-        "ans": "",
+        "ans": "A",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -310872,7 +310872,7 @@
         "objs": [],
         "tags": [],
         "genre": "解答题",
-        "ans": "",
+        "ans": "(1) $\\dfrac {2\\pi}3$; (2) $S=\\sin(\\theta-\\dfrac\\pi 3)+\\dfrac{\\sqrt{3}}2$, $\\theta\\in (0,\\pi)$, $S$的最大值为$1+\\dfrac{\\sqrt{3}}2$",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -310891,7 +310891,7 @@
         "objs": [],
         "tags": [],
         "genre": "解答题",
-        "ans": "",
+        "ans": "(1) $58$; (2) $m=2^{k-1}$, 理由略",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -310910,7 +310910,7 @@
         "objs": [],
         "tags": [],
         "genre": "解答题",
-        "ans": "",
+        "ans": "(1) 证明略; (2) $18$米",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -310929,7 +310929,7 @@
         "objs": [],
         "tags": [],
         "genre": "解答题",
-        "ans": "",
+        "ans": "(1) 值为$\\dfrac 23$, 是定值; (2) $\\dfrac{20}3$; (3) $k_1=\\dfrac{\\sqrt{30}}6$时, $|k_1-k_2|$取到最小值$\\dfrac{\\sqrt{30}}3$",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -310948,7 +310948,7 @@
         "objs": [],
         "tags": [],
         "genre": "解答题",
-        "ans": "",
+        "ans": "(1) 具有性质$M$, 理由略; (2) 存在, $c$的范围为$(0,+\\infty)$; (3) $3$",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -311369,7 +311369,7 @@
         "objs": [],
         "tags": [],
         "genre": "填空题",
-        "ans": "",
+        "ans": "$\\{0\\}$",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -311388,7 +311388,7 @@
         "objs": [],
         "tags": [],
         "genre": "填空题",
-        "ans": "",
+        "ans": "$2$",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -311407,7 +311407,7 @@
         "objs": [],
         "tags": [],
         "genre": "填空题",
-        "ans": "",
+        "ans": "$[-2,1]$",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -311426,7 +311426,7 @@
         "objs": [],
         "tags": [],
         "genre": "填空题",
-        "ans": "",
+        "ans": "$\\pi$",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -311445,7 +311445,7 @@
         "objs": [],
         "tags": [],
         "genre": "填空题",
-        "ans": "",
+        "ans": "$(-1,1)$",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -311464,7 +311464,7 @@
         "objs": [],
         "tags": [],
         "genre": "填空题",
-        "ans": "",
+        "ans": "$-672$",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -311483,7 +311483,7 @@
         "objs": [],
         "tags": [],
         "genre": "填空题",
-        "ans": "",
+        "ans": "$1$",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -311502,7 +311502,7 @@
         "objs": [],
         "tags": [],
         "genre": "填空题",
-        "ans": "",
+        "ans": "$4$",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -311521,7 +311521,7 @@
         "objs": [],
         "tags": [],
         "genre": "填空题",
-        "ans": "",
+        "ans": "$\\dfrac 29$",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -311540,7 +311540,7 @@
         "objs": [],
         "tags": [],
         "genre": "填空题",
-        "ans": "",
+        "ans": "$2\\sqrt{3}$",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -311559,7 +311559,7 @@
         "objs": [],
         "tags": [],
         "genre": "填空题",
-        "ans": "",
+        "ans": "$(-\\infty,-\\dfrac{182}3)$",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -311578,7 +311578,7 @@
         "objs": [],
         "tags": [],
         "genre": "填空题",
-        "ans": "",
+        "ans": "$\\dfrac{29}{13}$",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -311597,7 +311597,7 @@
         "objs": [],
         "tags": [],
         "genre": "选择题",
-        "ans": "",
+        "ans": "C",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -311616,7 +311616,7 @@
         "objs": [],
         "tags": [],
         "genre": "选择题",
-        "ans": "",
+        "ans": "C",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -311635,7 +311635,7 @@
         "objs": [],
         "tags": [],
         "genre": "选择题",
-        "ans": "",
+        "ans": "B",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -311654,7 +311654,7 @@
         "objs": [],
         "tags": [],
         "genre": "选择题",
-        "ans": "",
+        "ans": "D",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -311673,7 +311673,7 @@
         "objs": [],
         "tags": [],
         "genre": "解答题",
-        "ans": "",
+        "ans": "(1) 证明略; (2) $\\arcsin \\dfrac{\\sqrt{15}}{15}$",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -311692,7 +311692,7 @@
         "objs": [],
         "tags": [],
         "genre": "解答题",
-        "ans": "",
+        "ans": "(1) $y+1=0$; (2) 当$0<a<1$时, 函数$y=f(x)$在$(0,1]$及$[\\dfrac 1a,+\\infty)$上严格增, 在$[1,\\dfrac 1a]$上严格减; 当$a=1$时, 函数$y=f(x)$在$(0,+\\infty)$上严格增",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -311711,7 +311711,7 @@
         "objs": [],
         "tags": [],
         "genre": "解答题",
-        "ans": "",
+        "ans": "(1) $200+100\\sqrt{3}$米; (2) $2022$万元",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -311730,7 +311730,7 @@
         "objs": [],
         "tags": [],
         "genre": "解答题",
-        "ans": "",
+        "ans": "(1) $\\lambda_1=2$; (2) $x^2+y^2=1$或$x^2-3y^2=1$; (3) 存在, $x_2=1$",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -311749,7 +311749,7 @@
         "objs": [],
         "tags": [],
         "genre": "解答题",
-        "ans": "",
+        "ans": "(1) $b_1=1$, $b_2=2$, $b_3=3$, $b_4=4$; (2) 存在, $k$的最小值为$17$; (3) 证明略",
         "solution": "",
         "duration": -1,
         "usages": [],