old_contents: from django.db import models
  
  class Users(models.Model):
      uuid = models.CharField(max_length=40, unique=True)
      token = models.CharField(max_length=40, null=True)
      username = models.CharField(max_length=20, null=True)
      email = models.CharField(max_length=50)
      login_service = models.CharField(max_length=20)
      access_token = models.CharField(max_length=50)
      refresh_token = models.CharField(max_length=50, null=True)
      default_shipping_address = models.CharField(max_length=100, null=True)
      phone_number = models.CharField(max_length=20, null=True)
      roc_id = models.CharField(max_length=10, null=True)
      real_name = models.CharField(max_length=10, null=True)
  
  class Login_Sessions(models.Model):
      token = models.CharField(max_length=40)
      user = models.ForeignKey(Users)
  
new_contents: from django.db import models
  from validate_email import validate_email
  
  class Santilizer(object):
      @classmethod
      def taiwan_ID(self, twid):
          TW_ID_BORN_PLACE_CODE = {"A" : 10, "B" : 11, "C" : 12, "D" : 13, "E" : 14, "F" : 15, "G" : 16, "H" : 17,
                                  "J" : 18, "K" : 19, "L" : 20, "M" : 21, "N" : 22, "P" : 23, "Q" : 24, "R" : 25,
                                  "S" : 26, "T" : 27, "U" : 28, "V" : 29, "X" : 30, "Y" : 31, "W" : 32, "Z" : 33,
                                  "I" : 34, "O" : 35
                                  }
  
          if len(twid) != 10:
              return False
  
          code = str(TW_ID_BORN_PLACE_CODE[twid[0]])
          value = int(code[0]) + int(code[1]) * 9
  
          weight = 8
          for char in twid[1:]:
              value += int(char) * weight
              weight -= 1 if weight != 1 else 0
  
          return True if value % 10 == 0 else False
  
      @classmethod
      def email(email):
          is_valid = validate_email(email,verify=True)
  
          if is_valid is True:
              return True
  
          return False
  
  class Users(models.Model):
      uuid = models.CharField(max_length=40, unique=True)
      token = models.CharField(max_length=40, null=True)
      username = models.CharField(max_length=20, null=True)
      email = models.CharField(max_length=50)
      login_service = models.CharField(max_length=20)
      access_token = models.CharField(max_length=50)
      refresh_token = models.CharField(max_length=50, null=True)
      default_shipping_address = models.CharField(max_length=100, null=True)
      phone_number = models.CharField(max_length=20, null=True)
      roc_id = models.CharField(max_length=10, null=True)
      real_name = models.CharField(max_length=10, null=True)
  
  class Login_Sessions(models.Model):
      token = models.CharField(max_length=40)
      user = models.ForeignKey(Users)
  
subject: Implement data Santilizer for email and TW_ID