Is it illegal for property owners to protest against banners?

Pulling banners in the name of rights protection is actually an illegal act that disrupts public order. Rights protection should be rational, reasonable and legal, and such behavior as hanging banners is not advisable. The public security organs usually criticize and educate, and in serious cases they may impose administrative detention. If a crime is constituted, criminal responsibility will be pursued in accordance with the law. Article 2 of the "Public Security Administration Punishment Law" stipulates that disrupting public order, impeding public safety, infringing upon personal rights and property rights, impeding social management, and having social harm, in accordance with the "People's Republic of China and the Criminal Law of the People's Republic of China" "If it constitutes a crime according to the provisions of the Act, criminal responsibility shall be investigated in accordance with the law; if it is not enough for criminal punishment, the public security organs shall impose public security management penalties in accordance with this law.