code: def B4PB(self):
      ''' 判斷是否為四大買點 '''
      return self.ckMinsGLI and (self.B1 or self.B2 or self.B3 or self.B4f B4PB(self):
      ''' 判斷是否為四大買點 '''
      return self.ckMinsGLI and (self.B1 or self.B2 or self.B3 or self.B4)
docs: 判斷是否為四大買點