Don't care if there is a big advertisement for unlocking in the elevator?

The property has no law enforcement power, and the person who catches the black advertisement can only ask him to remove it. It's ugly to roughen the paint of the car. I can't catch most of them. There is a way to try. You cooperate with the property. According to this phone, you call the house unlocked, and someone controls him to ask the boss to withdraw the advertisement or lose money. Would you like to? Property alone is not enough, management still depends on everyone!