Abstract: As a major innovation measure of vocational education in recent years, the "1+X" certificate system really adapts the talent training mode to the social employment talent structure, and combines the teaching of higher vocational colleges with social vocational training, which has important practical significance and theoretical value. With the gradual improvement of the "1+X" certificate system, it will promote the deepening reform of vocational education teaching system, improve the scientific rationality of vocational education system, improve the vocational education certificate training system, clarify the development direction of vocational education, and optimize the education mechanism of vocational colleges. Students use "X" certificate to exchange credits with the course, complete the course teaching content in the training process of "X" certificate, realize the integrated operation mechanism of "X" certificate training system and talent training teaching system, and truly promote learning and teaching with certificate.

Key words: "1+X" certificate, Vocational education, Credit bank