Junior college is a junior college diploma, but there is a gap between junior college diploma and undergraduate diploma in education. The undergraduate diploma has higher gold content, while the junior college diploma pays more attention to the cultivation of practical skills. But both are nationally recognized academic qualifications.

The main goal of junior college is to cultivate technical talents, that is, the goal of junior college training is to be practical, and on the basis of completing secondary education, to cultivate a group of people with higher education knowledge and certain professional knowledge and technical skills. Their knowledge transfer is based on full practice. According to Chinese mainland's education system, education is divided into preschool education, primary education, secondary education and higher education.