This book is a professional work about the competitiveness of vocational college teachers. Hierarchical classification: The content of this book belongs to the field of higher vocational education. In China, vocational education distinguishes between higher vocational education and secondary vocational education. Higher vocational education is included in higher education and is subject to a unified enrollment plan issued by the Ministry of Education and secondary vocational education is secondary education, and its degree after graduation is only equivalent to graduating from high school. From the perspective of educational subjects, there are three types of educational subjects: schools, teachers, and students. This book is about teachers, not about schools or students.