原则,指说话或行事所依据的法则或标准。原则是实践过程中对事物规律性的概括,因而它最接近客观规律。中等职业学校专业设置原则,指中等职业学校在专业设置中所依据的在一定理论指导下制定的或在总结实践经验基础上形成的标准。 Principle refers to the rules or standards on which to speak or act. The principle is the generalization of things in the process of practice, and thus it is closest to the objective law. The principle of professional setting in secondary vocational schools refers to the standards that secondary vocational schools make under the guidance of certain theories or based on the sum of practical experience on the basis of professional settings.