The proposition" educational theory guiding practice" contains the domain and setting which ensure the rationality of its existence.

“教育理论指导实践”这一命题自身所蕴含的存在域境保证了这一命题的合理性。

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This paper comes up with the proposition of culture market of college campus, and gives a simple demonstration of the rationality of its theory and the necessity of its practice.

提出了高校校园文化市场的命题，并简略论证了其理论上的合理性和实践上的必要性。

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