Higher vocational college entrance examination refers to a way for secondary vocational schools, technical schools and vocational schools to take the college entrance examination and enter regular universities. Its nature is ordinary higher education, which is the same as taking the college entrance examination in ordinary high schools, with high gold content. Higher vocational college entrance examination belongs to secondary vocational students' college entrance examination. Higher vocational college entrance examination is also called "3+ professional skills course certificate" or "3+ certificate" for short.
3+ certificate is a kind of adult college entrance examination. Adult college entrance examination is a part-time degree, which is divided into three types: high school starting point, high school starting point and high school undergraduate course. There are three forms of learning: full-time (full-time), part-time (part-time) and correspondence (self-study, supplemented by centralized face-to-face instruction). Diploma is the diploma of adult higher education. At the beginning, it was established to solve the problem of academic education and continuing education for on-the-job personnel. Most of the participants are adults, which is part of national education.