The difference between supplementary diploma and degree certificate;
Graduation certificate: A student can be awarded a graduation certificate after registering as a student and completing all the courses arranged by the school. Graduation certificate is an important diploma for students to obtain employment. Its function is to prove your learning experience.
Degree certificate: a certificate issued to prove students' professional knowledge and technical level. In China, the qualification unit of degree certificate is an institution of higher learning or scientific research approved by the sample of bachelor's degree certificate of the Ministry of Education. Obtaining a degree refers to the academic title whose educational level and academic level have reached the prescribed standards. That is the proof of your learning ability and academic level.
China's diploma and degree certificate are separate. Some people can graduate, but they can't get a degree. However, Chinese universities are not qualified to issue degree certificates.
Both certificates are very important if you work. Exams may not be necessary, such as postgraduate exams. Not all enrollment units require a bachelor's degree certificate for the exam. It should be said that both are very important for applying for going abroad.