Who is an English expert to help translate the following passage? It's urgent, thank you.

Slogans, the carrier of spreading information, have been widely used in various fields, becoming an important part of people's daily life and one of the richest social and cultural phenomena in life. Slogans and slogans, as a part of campus culture in primary and secondary schools, not only profoundly affect students' study and life, but also regulate teachers' code of conduct, which plays an irreplaceable role in both the school's teaching objectives, educational ideas and the publicity of a specific activity, measure and thing. This paper will take all kinds of campus plastic slogans existing in primary and secondary schools in Qingdao as the research corpus, and start with the similarities and differences in content, form and rhetoric of primary and secondary school slogans, and discuss the rhetorical methods and rhetorical functions commonly used in primary and secondary school slogans.