What should I do if the door is broken?

Write: This door is broken, please do not use it!

Slogans refer to: propaganda and agitation slogans with concise writing and clear meaning.

Slogans not only have the characteristics of accuracy and conciseness in official document style, but also have the characteristics of rigor and agitation in political style. They can not only inspire people intellectually, but also impress people emotionally. They shoulder the responsibility of The mission of "social education" plays an important role in guiding people's social behavior in influencing social public opinion and cultural communication, and to a certain extent reflects the nature of the social and economic system and the degree of civilization of the society.