required years of study
Usually three years.
Higher vocational and technical college
Both higher vocational colleges and junior colleges belong to the junior college level of general higher education. The former focuses on technology, while the latter focuses on theory, with different emphases and no essential difference.
Five-year higher vocational education
In addition to general higher education, college education also includes five-year higher vocational education (that is, 2+3 college), open education, adult education, self-study examination, distance education and so on.
Senior technical personnel
On the basis of completing secondary education, junior colleges have trained a group of senior technicians with university knowledge and certain professional knowledge and technology, and their knowledge transfer is based on sufficiency and practicality.