Safety must be three prohibitions and five prohibitions.

Legal analysis: three musts: 1. You must check your ID and personal certificate, ask how many guests to stay, and inform your roommate that you must register. 2. Check-in guest information must be uploaded through the system immediately, and check-out time information should be uploaded immediately after check-out. 3. A visiting registration system must be established.

5. No: 1, no admittance, no registration, 2, no one person registering more than one person, 3, no acquaintances registering others, 4, no regular customers boarding the bus, no registration, 5, no team registration or incorrect registration information.

Legal basis: Article 38 of the Criminal Law of People's Republic of China (PRC) has a period of three months to two years.

Controlled sentencing can be based on the circumstances of the crime, and criminals are prohibited from engaging in specific activities, entering specific areas, places and contacting specific people during execution.

For criminals sentenced to public surveillance, community correction should be carried out according to law.

Violation of the prohibition order stipulated in the second paragraph shall be punished by the public security organ in accordance with the provisions of the People's Republic of China (PRC) Public Security Administration Punishment Law.