diff --git a/student.py b/student.py
new file mode 100644
index 0000000..269a863
--- /dev/null
+++ b/student.py
@@ -0,0 +1,29 @@
+from sqlalchemy import create_engine, Column, Integer, String, Float, ForeignKey, Table, Date
+from sqlalchemy.orm import relationship
+from model import Base
+
+class Student(Base):
+    __tablename__="student"
+    id = Column(Integer, primary_key=True, autoincrement=True)
+    stu_id=Column(String(50),unique=True)
+    name = Column(String(50), nullable=False)
+    hometown=Column(String(100))
+    school = Column(String(100))
+    major= Column(String(100))
+    enroll_time=Column(String(100))
+    graduate_time=Column(String(100))
+    education=Column(String(100))
+    age=Column(Integer)
+    gender=Column(String(10))
+    statu=Column(Integer,nullable=False)
+    advisor_id = Column(Integer, ForeignKey("advisor.id"), nullable=True)
+    class_id = Column(Integer, ForeignKey("classinfo.id"))
+    advisor = relationship("Advisor", back_populates="students")#关联顾问
+    scores = relationship("Score", back_populates="student")#关联成绩
+    employment=relationship("Employment", back_populates="student")#关联就业
+    classinfo = relationship("ClassInfo", back_populates="students")#关联班级
+
+
+
+
+