What is the difference between developing a theme for an event and developing a promotional slogan?

What is the difference between developing a theme for an event and developing a promotional slogan? Slogans include slogans and slogans, and advertisements and slogans are mostly used for promotional purposes.

Advertising slogans, also known as advertising slogans, in the broad sense: a promotional term used to introduce goods, culture, entertainment and other services to the public through various communication media and posters; in the narrow sense, advertising slogans: The title part of the ad.

For example: If you have any questions, please search on Baidu.

Slogans are slogans written in short words that have a promotional effect.

For example: Protecting the environment is everyone’s responsibility.

All three are to let others know.

Slogans and slogans are mainly used to encourage or encourage people to do something

Advertising slogans are language used for publicity or sales. This kind of language may have serious consequences. Exaggerated, even deformed.

Slogans generally have fewer words.