1. According to Article 40 of the Regulations on Religious Affairs, religious citizens should carry out collective religious activities in places of religious activities, which are organized by places of religious activities, religious groups or religious institutions, presided over by religious personnel and other personnel who meet religious requirements, and carried out in accordance with teachings and rules. If preaching in places of religious activities conforms to the provisions of the Regulations on Religious Affairs and does not constitute an illegal act, you cannot report to the police.
Article 44 It is forbidden to preach, hold religious activities, establish religious organizations or set up places for religious activities in schools and other educational institutions other than religious institutions. If you preach in an environment other than religious activities, the missionary behavior will affect the lives of others and will also cause interference to others. At this time, you can call the police.
3. According to Article 27 of the Regulations of the People's Republic of China on Administrative Penalties for Public Security: organizing, instigating, coercing, deceiving or inciting others to engage in cult, cult or superstitious activities, disrupting social order and harming the health of others; Whoever, in the name of religion or qigong, disturbs social order and harms the health of others shall be detained for more than 10 and less than 15, and shall also be fined less than 1000 yuan. If the circumstances are relatively minor, they shall be detained for more than 5 days 10 days, and be fined up to 500 yuan.