Commercial Group Act Article 23

The office term of directors and supervisors is three years, those who hold office consecutively should not exceed half of the directors and supervisors that currently hold posts; the reappointment of the chairperson of directors should not exceed two consecutive office term.
中文原文 商業團體法第23條
理事、監事之任期均為三年,其連選連任者,不得超過二分之一。
理事長之連任,以一次為限。

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