Organization Act of the Bureau of Audiovisual and Music Industry Development,Ministry of Culture Article 3

Bureau staff shall include one director of Grade 13 Senior Civil Service rank, and two deputy directors of Grade 12 Senior Civil Service rank. If deemed necessary, one of the deputy directorships may be filled by a specially recruited person with the equivalent of professor-status qualification.
中文原文 文化部影視及流行音樂產業局組織法第3條
本局置局長一人,職務列簡任第十三職等;副局長二人,職務列簡任第十二職等,其中一人必要時,得比照教授之資格聘任。

English translation for reference only; the Chinese text prevails. Not legal advice.