team theory
6.By comparing with the practice of public course teaching of "Ethnic Theory and Policy" and the index system for national essence course, and by reviewing how the project team of essence course of "Ethnic Theory and Policy" in Guangxi University for Nationalities is doing in updating teaching content, dissimilating teaching philosophy and technology, constructing faculty, improving teaching environment, and enhance actual teaching effect, the paper describes the idea of great-leap-forward development and the action principle that ensures this development intending to achieve first-class teaching 1evel and to bring about the zero-breakthrough of national essence course.

