How to deal with disturbing people in the middle of the night downstairs?

Go upstairs and explain this matter in the most direct way, but settle it amicably when negotiating with the other party to avoid unnecessary disputes. If you disturb people upstairs in the middle of the night and affect the normal life of others, you should call the police as soon as possible.

According to the provisions of "violation of the provisions on the prevention and control of noise pollution in social life, making noise interferes with the normal life of others, and the public security organ may impose a warning and a fine", Article 58 of the Law on Public Security Administration Punishment stipulates that making noise interferes with the normal life of others, and those who violate the law will be given a warning; Those who do not make corrections after warning shall be fined from 200 yuan to 500 yuan.