The Farmers Association Act Article 34

Meetings of the Board of Directors of a Farmers’ Association shall be convened by the board’s Chairperson, and meetings of the Board of Supervisors shall be convened by the Standing Supervisor, each serving as the chairperson of their respective meetings. The frequency of such meetings shall be stipulated in the articles of association of the Farmers’ Association.
中文原文 農會法第34條
農會理事會議由理事長召集,監事會議由常務監事召集,並各為會議之主席。
其開會次數,於農會章程中訂之。

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