The difference between Class A and Class B of Anhui Civil Service Examination is that the public subjects of written examination are "Administrative Professional Ability Test" and "Shen Lun", and all candidates are required to participate. Among them, those who apply for positions in provincial and municipal organs and vertical management units below the provincial level shall take the examination of Volume A of Shen Lun; Those who apply for positions in county (city, district) and township (town, street) organs will take part in the examination of volume B. Candidates with professional test requirements must take public subject exams, as well as computer, law, accounting, public security, foreign languages and other related "professional knowledge" subjects.

For more information about Anhui public examination, please pay attention to: Anhui Personnel Examination Network.

If in doubt, please consult the public education enterprises in China.