18 years old may not go to college because each student's school hours are different. The conditions for going to college are: the enrollment targets of ordinary colleges and universities are mainly fresh or previous high school graduates, and candidates need to pass the college entrance examination and be admitted to various colleges and universities after reaching the admission score; The enrollment targets of Chengkao University are mainly on-the-job personnel with the same education in ordinary high schools, and they need to have a nationally recognized college degree to take the college entrance examination.

Adult universities include entrance examination, self-study examination, distance education, TV University and other forms of education. The conditions for candidates to apply for the exam are basically the same, but there are some subtle differences. For example, the requirements for providing nationally recognized academic qualifications are basically the same, but the overall professional direction of nursing such as medicine is still not much different. For example, everyone needs a major in junior college or secondary school, and it is best to hold relevant practice certificates. Students studying in adult universities can apply for more certificates, such as the level of junior college education, so they can choose those qualifications that require the lowest education in college teaching, such as teacher qualification certificate, while graduates with undergraduate education can apply for graduate students, teaching resources, human resources, notes and so on.