2. What are the signs in public places?

3. What are the hygienic characteristics of public places?

4. What are the similarities between public places and public places?

1. Public places include hotels, restaurants, hotels, guest houses, parking lots, cafes, bars, teahouses, public bathrooms, barbershops, beauty salons, theaters, video halls, amusement halls, dance halls, concert halls, stadiums, swimming pools, parks, exhibition halls, museums, art galleries, etc.

2. Public places: Public places are all kinds of places for the public to engage in social life.

3. The public refers to the floating population composed of individuals with different gender, age, occupation, nationality or nationality, different health status and different interpersonal affiliation.

4. Public places refer to all public buildings, places and facilities used by the public for work, study, economy, culture, social interaction, entertainment, sports, visits, medical treatment, health care, rest, tourism and meeting certain needs of life.

Typical public places such as libraries, hospitals and cinemas. Generally speaking, noise and smoking are prohibited in public places.