Correspondence is a learning form of adult higher education, and other learning forms of adult higher education include amateur learning and full-time learning. This paper will discuss the characteristics and links of correspondence learning in depth to help readers better understand this form of learning.

Combination of self-study and face-to-face teaching

The main links of correspondence teaching include self-study, face-to-face teaching, homework, answering questions, experiment, practice, assessment, graduation design and defense.

Two kinds of academic qualifications

There are only two kinds of correspondence education, namely, correspondence college education and undergraduate education. Correspondence education, like full-time and amateur education, belongs to adult higher education, which is recognized by the state, electronically registered and provided on the Internet.

Centralized face-to-face teaching

Adult college entrance examination correspondence is mainly based on self-study, supplemented by centralized face-to-face teaching. Counseling projects include: counseling and answering questions, homework, experiments, internships, exams, curriculum design, graduation design and defense. Arrange centralized face-to-face lectures about three times a year 10 days or half a month.