Installation is generally not allowed. The public * * * area can be installed, but obvious hints are required. Toilets and dressing rooms can't be installed, which involves privacy. It is illegal to install monitoring in regular shops, because it involves obscene articles, which may constitute the crime of organizing prostitution and is illegal. Installation in public places is not illegal, but there are preconditions: 1. Have you communicated with students and other parties before installation? 2. When? In principle, it is not illegal to open the exam, but to open it during teaching. At present, there are no relevant laws and regulations in China to regulate it, but opening it during recess is suspected of invading privacy; 3. Purpose of use. The school at least ensures that video clips are not used for profit-making activities and may not be circulated in society in any form without the consent of the parties concerned; 4. Designate a special person to view, copy and use the video. Without the consent of the parties, the content involving personal privacy shall not be used as evidence.

It is best not to install a pedicure room, which is related to personal privacy. The public area outside can be installed, but it needs to be clearly marked. Toilets and dressing rooms can't be installed, which involves privacy. If you do not use the prompt method and secretly install it, you will bear legal responsibility, which belongs to illegal video collection. Anyone who peeps, takes candid photos, eavesdrops or spreads others' privacy shall be detained for not more than five days or fined not more than five hundred yuan. If the circumstances are serious, they shall be detained for not less than five days but not more than ten days, and may also be fined not more than 500 yuan.

Legal basis: Article 1032 of the Civil Code of People's Republic of China (PRC) stipulates that natural persons have the right to privacy. No organization or individual may infringe upon the privacy rights of others by spying, harassing, exposing or making public. Privacy is the private space, private activities and private information that natural people live in peace and don't want to be known by others.