Abstract: Vocational colleges should focus on improving the core quality of students in the process of cultivating students, so as to promote the vocational college education model more in line with the needs of modern social development for talents. The positive education theory has a very close relationship with the core literacy of students. It advocates the cultivation of students' spiritual connotation, pays attention to students' main body play and overall development, and improves the effect of talent cultivation through internal positive change. Vocational education based on the concept of positive education should create a positive development environment and provide a suitable educational environment for cultivating students' core accomplishment.

Key words: Positive education, Vocational colleges, Students, Core literacy