Single entrance examination and single recruitment: it is a form of college entrance examination enrollment conducted by the Ministry of Education alone for fresh graduates of secondary specialized schools. Higher vocational education implements a single entrance examination (referred to as single examination and single recruitment). The schools participating in enrollment are mainly full-time ordinary higher vocational colleges set up independently. Except for a small number of undergraduate teacher classes, other enrollment plans are ordinary colleges and universities. Spring college entrance examination: Different from the traditional autumn college entrance examination, the main features are two aspects: First, colleges and universities have more autonomy. We have the right to adjust the enrollment plan, the quality of students is good, and the school conditions permit, so we can appropriately expand the enrollment quota. Secondly, candidates have more choices. Except for students from various institutions of higher learning and senior high schools whose academic qualifications are recognized by the state, those who meet the relevant regulations may choose to take the spring exam except the autumn exam.