Hello, continuing education is not three books. Continuing education is adult education, including self-taught examination, adult college entrance examination, TV university education and so on. They are all nationally recognized academic qualifications, and the social recognition of self-taught undergraduate degrees is quite high. Like the notice you received, it was actually sent to you by the training institution of Beijing University of Posts and Telecommunications. After you graduate, if you fail the entrance examination for self-taught undergraduate course, he may give you a diploma, but the gold content is different from that for self-taught undergraduate course.