Abstract: Under the background of professional certification of vocational and technical education teachers and the current teaching situation, it points out the necessity of teaching reform based on the OBE education concept, establishes a "triad" curriculum evaluation index system for colleges, secondary vocational schools and enterprises, and points out the new the curriculum model, curriculum planning management and graduate data monitoring methods. It proposes a follow-up evaluation system by extracting information from multiple parties and piloting teaching to ensure that the development of the curriculum follows the teaching reform ideas and methods of the continuous improvement cycle mechanism of "teaching-learning-evaluation".

Key words: Vocational and technical education, Trinity, Evaluation index