diff --git a/student_system.py b/student_system.py
new file mode 100644
index 0000000..88745a3
--- /dev/null
+++ b/student_system.py
@@ -0,0 +1,84 @@
+import requests
+import  bs4
+
+class_info =[]
+def add():
+    global class_info
+    name=input("请输入你的姓名: ")
+    sex=input("请输入你的性别: ")
+    number=int(input("请输入你的电话: "))
+    student ={
+    "姓名":name,
+    "性别": sex,
+    "电话": number
+    }
+    class_info.append(student)
+    return None
+
+def dell():
+    name=input("输入删除学生姓名：")
+    for student in class_info:
+        if student["name"]==name:
+            class_info.remove(student)
+            return 0
+
+def modify():
+    name = input("请输入需要修改的学生姓名：")
+    for student in class_info:
+        if student["name"] == name:
+            student["name"] = input("请输入修改后的学生姓名: ")
+            student["sex"] = int(input("请输入修改后的学生性别："))
+            student["number"] = int(input("请输入修改后的学生电话: "))
+            print("修改成功")
+            return 0
+    print("学生不存在")
+    return None
+
+def exits():
+    print("退出系统")
+    return None
+
+def search():
+    name = input("请输入您要查找的学生姓名：")
+    for student in class_info:
+        if student["name"] == name:
+            print("姓名：{}\n性别：{}\n电话：{}"
+                  .format(student["name"], student["sex"], student["number"]))
+            return 0
+    print("学生不存在")
+    return None
+
+def show():
+    print("%-5s%-5s%-10s" %("姓名", "性别", "电话"))
+    for student in class_info:
+        print("%-5s%-5d%-10d" %(student["name"],student["sex"], student["number"]))
+
+def content():
+    with open(r"C:\Users\33365\Desktop\学生管理系统.txt", 'w',encoding="utf8")as f:
+        for i in class_info:
+            f.write(i)
+
+
+def go():
+    while True:
+        choose =int(input("输入你需要的功能序号: "))
+        if choose==1:
+            add()
+            print(class_info)
+        elif choose==2:
+            # print(class_info)
+            dell()
+        elif choose == 3:
+            modify()
+        elif choose == 4:
+            search()
+        elif choose == 5:
+            # print(class_info)
+            show()
+        elif choose == 6:
+            content()
+        elif choose==7:
+            exits()
+
+        return  None
+go()
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