Graduation certificate is a written certificate issued by the school to prove the learning experience, and it is also a certificate that students have completed all the courses arranged by the school through systematic learning and passed the grades. According to the form of academic qualifications, 1 and non-academic certificates are generally divided into two types: one is training diploma; The other is a graduation certificate issued by a private school that has not been filed by the education department and has no unified enrollment qualification (this certificate is not recognized by the state). 2. Academic certificates generally refer to the national education series graduation certificates, which refer to the academic qualifications recognized by the state through electronic registration and are the main body of existing education. National education series higher education diplomas are mainly divided into the following five categories: general higher education; Adult higher education (divided into full-time, amateur and correspondence); Higher education self-study examination; Network education; Distance education in RTVU;