What do you call the government propaganda on the street?

The purpose of government propaganda on the streets is to convey some policies, concepts, activities, initiatives, etc. to the public, increase public awareness and participation, and enhance public trust and support. There are many ways for the government to publicize on the street, such as: hanging banners, banners, slogans and other text or graphics, using concise and clear language or symbols to express a certain theme or slogan. For example, "Civilized travel starts with me", "Garbage sorting is everyone's responsibility", etc.

Set up display formats such as exhibition boards, showcases, and exhibition halls, and use multimedia means such as pictures, text, videos, and models to display a certain theme or content. For example, the "14th Five-Year Plan", "Anti-epidemic Heroes", "Technological Innovation", etc.

Distribute leaflets, brochures, posters and other printed materials, and use pictures and texts to introduce a certain theme or content. For example, "Preventing Telecom Internet Fraud", "Low Carbon Life Guide", "Community Volunteer Service", etc.

Organize lectures, training, consultation and other activities, and use experts, staff and other personnel to answer the public's questions or provide related services. For example, "Legal Aid", "Tax Consulting", "Health Education", etc.