Legal analysis: You can directly call 1 10 to report prostitution. In Chinese mainland, the telephone number 1 10 is not only responsible for accepting criminal and public security cases, but also accepting people's sudden emergency calls for help that individuals are unable to solve. The public security bureau undertakes the duties of public security organs: preventing, stopping and investigating illegal and criminal activities; Preventing and combating terrorist activities; Maintain public order and stop acts that endanger public order; Manage traffic, fire fighting and dangerous goods; Manage household registration, resident identity cards, nationality, entry and exit affairs and matters related to foreigners' residence and travel in China;

Legal basis: Article 2 of People's Republic of China (PRC) Public Security Administration Punishment Law disturbs public order, endangers public safety, infringes personal rights and property rights, and hinders social management, which is socially harmful.

Article 66 of the Criminal Law of People's Republic of China (PRC), a person who engages in prostitution or whoring shall be detained for not less than 10 days but not more than 15 days, and may be fined not more than 5,000 yuan; If the circumstances are minor, they shall be detained for not more than five days or fined not more than five hundred yuan. Whoever solicits prostitutes in public places shall be detained for not more than five days or fined not more than 500 yuan.