adult higher education
Adult higher education is a way to help adults improve their academic qualifications, including correspondence and amateur education. It can be achieved through traditional education and modern scientific and technological means, so that adults can acquire knowledge more conveniently.
self-taught examination
Self-study examination is a way to obtain graduation certificate through self-study and taking national examination. It requires candidates to have certain self-study ability and time management ability, but it also provides convenient learning methods for those who cannot participate in traditional education.