The scope and order of civil servants' post selection are: MPA for public administration, JM for law (illegal study), MBA；; Reason for ranking: Judging from the content scope of the national civil service examination, the MPA of the Master of Public Administration has the most overlap.

Difficulty in the examination of engineering majors: JM, the master of law (illegal study), is the most difficult, and many students take the examination in English. * * * Master of Management (MPA), like the first MBA exam, is a management joint exam.