Correspondence is a teaching method of adult higher education. Admission notices are issued through the unified national adult college entrance examination enrollment institutions. Belongs to the national education series. Other forms of adult higher education include part-time study (evening school) and full-time study (full-time study).

The teaching duration of online education is basically independent and sufficient. As long as you have computers and mobile devices, you can teach anytime and anywhere with a high success rate. Suitable for me who want to apply for a diploma, but the training fee is strong. Correspondence education: suitable for students who want to improve their academic qualifications without working overtime from nine to five weekends. The class time of correspondence is fixed according to the arrangement of teachers and schools, as well as exam interviews. If you have friends who want to get the right ability, professional knowledge and education, you can consider it. Even if the test is relatively harsh, the training fee is relatively cost-effective.

Correspondence education focuses on teaching for about 10 days every year, which affects daily work. Network education is online network education, normal work is not affected, but the tuition is more expensive, which should be twice as much as correspondence. Both online education and correspondence education have tests and exams. Generally, there will be examination questions, and everyone has to do homework, but they are basically self-taught. These are two adult learning methods, and the certificate of completion is also recognized by the state. So there is still a difference between online education and correspondence.