Upstairs intentionally create noise, you can first look for property complaints, so that the staff to help persuade the door. If the other party does not listen to advice, then you can deliberately make noise upstairs when the first good recordings, while immediately dialing 110 for the police, so that public security personnel to help persuade the door, if the other party still does not listen to advice, public security personnel will be warned to penalize the warning or not change after the warning, then it will be the money fine.