How to complain about elevator advertisements

Legal analysis: you can complain to the property.

Legal basis: Article 41 of the Constitution of People's Republic of China (PRC) * * * China citizens have the right to criticize and make suggestions to any state organ or state functionary; Any state organ or state functionary has the right to lodge a complaint, accusation or report to the relevant state organ for illegal or dereliction of duty, but shall not fabricate or distort facts to make false accusations or frame up. For citizens' complaints, accusations or exposures, the relevant state organs must find out the facts and be responsible for handling them. No one can suppress it, and no one can retaliate. People who have suffered losses due to the infringement of civil rights by state organs and state functionaries have the right to compensation according to law.