Abstract: The academic certificate “1+X” system of higher vocational education breaks the traditional certificate system, and makes the evaluation of preschool education achievements from a single dimension of a school to a multi-dimensional combination of schools and campuses, enterprises, etc., which has a profound impact on higher vocational education. Through the construction of the preschool education professional curriculum based on the four-dimensional integration of “class certificate, post and ability”, the barrier between school education and job needs can be broken, and the combination of“1”and“X”of preschool education can be realized. After clarifying the internal relationship of “class certificate, job abilities” and the necessity of constructing a four-dimensional integrated curriculum system, put forward the method of constructing a four-dimensional integrated professional curriculum system, and study the related guarantee mechanism, which is conducive to cultivating professional talents and deepening the integration of industry and education. Promote the reform of vocational education in the new era.

Key words: Four-dimensional integration of “class certificate, post and energy”, Preschool education, Curriculum structure