For those who have entered the society, if they want to gain national recognition, they can sign up for adult education, and their academic qualifications can be found on the Xuexin.com of the Ministry of Education. Adult education is divided into four modes: adult college entrance examination, online education, self-taught examination and TV University. No matter which way you study, you can directly contact colleges and universities to understand the enrollment brochure and registration process. Students want a convenient way of learning and recommend online education, that is, they can arrange their own study time through the network, which is more convenient and free.