Vocational education is an educational activity that instructs the educated to acquire certain vocational skills or professional knowledge and form good professional ethics to meet the needs of engaging in certain social productive labor. Vocational education is also called vocational and technical education.

1, adaptability: First, the adaptability of the vocational education system; Second, the adaptability of vocational education objects; Thirdly, the adaptability of vocational education mode;

2. Intermediary: the intermediary of vocational education refers to the special position of vocational education between human development and social development, and between education and occupation;

3. Personality: The foothold of vocational education can only be the existence of individuals in reality. The subjects engaged in and receiving vocational education are people in real life, which is their real life.