Three-two segmentation system in secondary and higher vocational schools. To put it simply, this year's junior high school graduates will enter the secondary school for three years after taking this year's senior high school entrance examination, and their grades will reach a certain admission control line. Tuition fees will be charged according to secondary school standards. After studying, you need to take the single-recruit exam or the skill college entrance examination (the skill college entrance examination is slightly more difficult than the single-recruit exam). Only after the examination reaches the admission line can you enter the college for two years. The tuition fee is charged according to the college standard, and a two-year college diploma will be issued two years later. Those who fail to reach the admission line of higher vocational and junior college can only issue secondary school diplomas and be treated as secondary school graduates.