diff --git a/工具v2/database_tools.py b/工具v2/database_tools.py
index 25f289ff..1b54a2d7 100644
--- a/工具v2/database_tools.py
+++ b/工具v2/database_tools.py
@@ -705,7 +705,7 @@ def XeLaTeXCompile(filedir,filename): #在filedir目录中用XeLaTeX编译filena
             flagsuc = False
     return flagsuc # 若第二次编译成功则返回True, 否则返回False
 
-def GenerateStudentsBodyString(problems,sectiontitles,pro_dict,consecutivenumbering,answered,spaceflag): #生成学生版的.tex文件的主体内容
+def GenerateStudentBodyString(problems,sectiontitles,pro_dict,consecutivenumbering,answered,spaceflag): #生成学生版的.tex文件的主体内容
     bodystring = ""
     if len(problems) == len(sectiontitles):
         count = 0
@@ -729,5 +729,67 @@ def GenerateStudentsBodyString(problems,sectiontitles,pro_dict,consecutivenumber
         bodystring += sectionstring
     return bodystring #返回主题内容字符串
 
+
+def TeachersGetAfterContent(id,prodict,objdict,topandbottomusagestuple): #生成教师版讲义后的答案及空格， topandbottomusagestuple表示保留得分率最高的使用记录与最低的使用记录的个数, 有负数表示不排列
+    string = ""
+    objs = "目标:\n\n%s\n\n"%GenerateObjTexCode(id,prodict,objdict)
+    tags = "标签: \\textcolor[rgb]{0.5,0.6,0.8}{%s}\n\n"%("; ".join(prodict[id]["tags"])) if not prodict[id]["tags"] == [] else "标签: \n\n"
+    ans = "答案: \\textcolor{red}{%s}\n\n"%(prodict[id]["ans"] if prodict[id]["ans"] != "" else "暂无答案")
+    solution = "解答或提示: \\textcolor{magenta}{%s}\n\n"%(prodict[id]["solution"] if prodict[id]["solution"] != "" else "暂无解答")
+    origin = "来源: %s\n\n"%prodict[id]["origin"]
+    remark = "备注: \\textcolor[rgb]{0,0.5,0.2}{%s}\n\n"%(prodict[id]["remark"] if prodict[id]["remark"] != "" else "暂无备注")
+    usages = "使用记录:\n\n%s\n\n"%GenerateUsageTexCode(id,prodict,topandbottomusagestuple)
+    string += objs + tags + ans + solution + usages + origin + remark
+    return string #生成教师版讲义后的答案及空格
+
+def GenerateObjTexCode(id,prodict,objdict): #生成目标代号对应的学习目标字符串（含蓝色编码）
+    string = ""
+    if prodict[id]["objs"] != []:
+        for objid in prodict[id]["objs"]:
+            if objid.upper() == "KNONE":
+                string += "\\textcolor{blue}{%s\t%s}\n\n"%(objid,"无当前有效关联目标")
+            else:
+                string += "\\textcolor{blue}{%s\t%s}\n\n"%(objid,objdict[objid]["content"])
+    return string #返回目标代码字符串
+
+def ChooseUsage(usages,topandbottomusagestuple): #生成题号对应的题目的使用记录, topandbottomusagestuple表示保留得分率最高的使用记录与最低的使用记录的个数, 有负数表示不排列, 两数之和大于记录数则从高到低排列后全部展示
+    top,bottom = topandbottomusagestuple
+    if top < 0 or bottom < 0:
+        return usages # 返回原本的全部使用记录
+    elif top + bottom > len(usages):
+        return SortUsagesbyAverage(usages) # 返回排列后的使用记录
+    else:
+        return (SortUsagesbyAverage(usages)[:top] + SortUsagesbyAverage(usages)[(-bottom):]) # 返回排序后的最前面top个和最后面bottom个
+    
+def GenerateUsageTexCode(id,prodict,topandbottomusagestuple): #根据topandbottomusagestuple的要求生成题号为id的题目的缩减版的使用记录列表， topandbottomusagestuple表示保留得分率最高的使用记录与最低的使用记录的个数, 有负数表示不排列, 两数之和大于记录数则从高到低排列后全部展示
+    rawusages = prodict[id]["usages"].copy()
+    usages = ChooseUsage(rawusages,topandbottomusagestuple)
+    usagecode = re.sub("\\t([\d]\.[\d]{0,10})",GenerateValueColorCode,"\n\n".join(usages))
+    return usagecode #返回缩减后的使用记录列表
+
+def GenerateTeacherBodyString(problems,sectiontitles,prodict,objdict,consecutivenumbering,topandbottomusagestuple): #生成学生版的.tex文件的主体内容
+    bodystring = ""
+    if len(problems) == len(sectiontitles):
+        count = 0
+        for i in range(len(problems)):
+            idlist = generate_number_set(problems[i],prodict)
+            sectionstring = "\\section{%s}\n\\begin{enumerate}\n\\setcounter{enumi}{%d}\n\n"%(sectiontitles[i],count if consecutivenumbering else 0)
+            for id in idlist:
+                count += 1
+                aftercontent = TeachersGetAfterContent(id,prodict,objdict,topandbottomusagestuple)
+                sectionstring += "\\item (%s) %s\n\n%s"%(id,prodict[id]["content"],aftercontent)
+            sectionstring += "\\end{enumerate}"
+            bodystring += sectionstring
+    else:
+        idstring = ",".join(problems)
+        idlist = generate_number_set(idstring,prodict)
+        sectionstring = "\\begin{enumerate}\n\n"
+        for id in idlist:
+            aftercontent = TeachersGetAfterContent(id,prodict,objdict,topandbottomusagestuple)
+            sectionstring += "\\item (%s) %s\n\n%s"%(id,prodict[id]["content"],aftercontent)
+        sectionstring += "\\end{enumerate}"
+        bodystring += sectionstring
+    return bodystring #返回主题内容字符串
+
 if __name__ == "__main__":
     print("数据库工具, import用.")
\ No newline at end of file
diff --git a/工具v2/json编辑题目综合信息.py b/工具v2/json编辑题目综合信息.py
index 3e88f0ad..c60a6a18 100644
--- a/工具v2/json编辑题目综合信息.py
+++ b/工具v2/json编辑题目综合信息.py
@@ -1,4 +1,4 @@
-id_string = "001477,001478,001540,001685"
+id_string = "31243"
 prodictpath = "../题库0.3/Problems.json"
 editor = "王伟叶"
 
diff --git a/工具v2/学生讲义制作.py b/工具v2/学生讲义制作.py
index 7e01784a..698b2405 100644
--- a/工具v2/学生讲义制作.py
+++ b/工具v2/学生讲义制作.py
@@ -1,10 +1,12 @@
-problems = ["1:5","6:10","10000:10004"] #题号列表, 每个字符串表示一个分块的题目
+problems = ["1:50"] #题号列表, 每个字符串表示一个分块的题目
 notetitle = "测试讲义" #讲义标题, 也是文件标题
 sectiontitles = ["课前","课后","附加"] #小节标题列表, 如果与题号列表长度不符则作为不设小节处理
 consecutivenumbering = False #不同小节是否连续编号, True表示连续编号, False表示每小节从1开始编号
 answered = True #是否展示答案, True表示展示答案, False表示不展示答案
 spaceflag = True #是否留空格, True表示留空格, False表示不留空格
 
+
+
 from database_tools import *
 
 prodictpath = "../题库0.3/problems.json"
@@ -21,7 +23,7 @@ if sys.platform != "win32": #非win系统用默认字体
     latex_raw = re.sub(r"\\setCJKmainfont",r"% \\setCJKmainfont",latex_raw)
 
 
-bodystring = GenerateStudentsBodyString(problems,sectiontitles,pro_dict,consecutivenumbering,answered,spaceflag) #生成.tex中的内容主体字符串, 用于替换模板中的相应部分
+bodystring = GenerateStudentBodyString(problems,sectiontitles,pro_dict,consecutivenumbering,answered,spaceflag) #生成.tex中的内容主体字符串, 用于替换模板中的相应部分
 
 latex_data = StringSubstitute(r"<<[\s\S]*?待替换[\s\S]*?>>",latex_raw,(notetitle,bodystring)) #替换标题和bodystring
 SaveTextFile(latex_data,outputfilepath) #保存.tex文件
diff --git a/工具v2/教师讲义制作.py b/工具v2/教师讲义制作.py
new file mode 100644
index 00000000..70542c38
--- /dev/null
+++ b/工具v2/教师讲义制作.py
@@ -0,0 +1,36 @@
+problems = ["1:50000"] #题号列表, 每个字符串表示一个分块的题目
+notetitle = "测试讲义教师版" #讲义标题, 也是文件标题
+sectiontitles = ["课前","课后"] #小节标题列表, 如果与题号列表长度不符则作为不设小节处理
+consecutivenumbering = False #不同小节是否连续编号, True表示连续编号, False表示每小节从1开始编号
+topandbottomusagestuple = (3,-1) #表示保留得分率最高的使用记录与最低的使用记录的个数, 有负数表示不排列
+
+
+
+from database_tools import *
+
+prodictpath = "../题库0.3/problems.json"
+objdictpath = "../题库0.3/lessonobj.json"
+pro_dict = load_dict(prodictpath)
+obj_dict = load_dict(objdictpath)
+
+outputdir = "临时文件" #输出文件的目录
+outputfilepath = os.path.join(outputdir,notetitle+".tex")
+print("输出文件目录: %s\n输出文件名: %s"%(os.path.join(os.getcwd(),outputdir),notetitle+".tex"))
+
+latex_raw = ReadTextFile("模板文件/讲义模板.txt")
+
+if sys.platform != "win32": #非win系统用默认字体
+    latex_raw = re.sub(r"fontset[\s]*=[\s]*none","fontset = fandol",latex_raw)
+    latex_raw = re.sub(r"\\setCJKmainfont",r"% \\setCJKmainfont",latex_raw)
+
+
+
+bodystring = GenerateTeacherBodyString(problems,sectiontitles,pro_dict,obj_dict,consecutivenumbering,topandbottomusagestuple) #生成.tex中的内容主体字符串, 用于替换模板中的相应部分
+
+latex_data = StringSubstitute(r"<<[\s\S]*?待替换[\s\S]*?>>",latex_raw,(notetitle,bodystring)) #替换标题和bodystring
+SaveTextFile(latex_data,outputfilepath) #保存.tex文件
+
+succeeded = XeLaTeXCompile(outputdir,notetitle+".tex")
+
+
+