In-service graduate students majoring in business administration may have different re-examination contents in different institutions, subject to the latest notice issued by the institutions. Taking Guangzhou University as an example, according to the graduate enrollment catalogue of the School of Management of Guangzhou University, it can be known that the initial examination subjects of Guangzhou University MBA are comprehensive management ability and English II, and the re-examination subjects are comprehensive ability and quality.

On-the-job graduate students in business administration refer to part-time MBA students, whose study time is generally 2-3 years, and the specific study time is subject to the regulations of colleges and universities. In addition, students who complete the training plan ahead of time can apply for graduation ahead of time, but at most they can't be more than half a year ahead of time. Most students can generally meet the graduation requirements within the academic system and graduate smoothly (no more than 5 years).