Regulations for Academia Sinica Presidential Searches Article 3

The Presidential Search Committee shall consist of fifteen members: three from each of the four Divisions that elect Academicians (Mathematics and Physical Sciences, Engineering Sciences, Life Sciences, and Humanities and Social Sciences) elected by Council Members; and an additional three members elected by AS research staff and research specialists, for a total of fifteen members.
中文原文 中央研究院院長遴選辦法第3條
院長遴選委員會置委員十五人,由評議員依數理科學組、工程科學組、生命科學組與人文及社會科學組每組各選舉三人,及本院研究人員及研究技術人員選舉三人,共十五人組成之。

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