The college entrance examination generally refers to the college entrance examination of ordinary colleges and universities, referred to as the "college entrance examination", which is a selective examination for qualified college graduates. The general college entrance examination belongs to the provincial unified enrollment standard selection examination, which is led by the provincial education department, organized and managed by the provincial education examination institute, and implemented by the recruitment agencies in each district and city. The candidates for the examination are fresh graduates from full-time colleges and universities. In essence, it is the connection between junior college education and undergraduate professional education, and the 3+2 model is implemented, that is, three years of full-time study for general college students and two years of full-time study for general undergraduate students (three years of clinical medicine). After the junior college students in ordinary colleges and universities have completed the courses at the junior college level, according to the National Enrollment Plan for Ordinary Colleges and Universities and the National Enrollment Plan for Ordinary Colleges and Universities [1] compiled by the Ministry of Education and the National Development and Reform Commission (the enrollment plan should be controlled within 5% of the total number of fresh graduates of ordinary full-time ordinary colleges and universities in all provinces in that year), ordinary colleges and universities in all provinces will announce the enrollment number and the examinations uniformly organized by provincial administrative departments. Select outstanding full-time college graduates to participate in the unified examination organized by the provincial education examination institute in the second semester three years before graduation (some provinces issue examination papers for undergraduate schools), and the original major or related major will be promoted to undergraduate colleges (juniors) to continue full-time undergraduate education for two or three years (some provinces can cross majors).