Regulations for Academia Sinica Presidential Searches Article 9

Within six months after its formation, the Presidential Search Committee shall submit to the Council a ranked list of at least four presidential candidates, along with explanations for their recommendations. The Council shall elect presidential candidates in accordance with relevant regulations.For the election of presidential candidates, the meeting shall be convened by the Council Chief Executive Officer. Council Members shall elect from among themselves a temporary Chairperson to preside over the election.The election shall be conducted by anonymous ranked-choice voting. The three candidates with the lowest total ranking scores, and who rank ahead of the others, shall be elected, with one of them appointed by the President of the R.O.C. upon submission of their names by AS. In the event of tied total scores, the candidate with the greater number of first-place rankings shall be ranked higher. If the number of first-place rankings is also tied, the number of second-place rankings shall be compared, and so forth.
中文原文 中央研究院院長遴選辦法第9條
院長遴選委員會應於組成後六個月內向評議會提出院長候選人排序推薦名單至少四人,並說明其推薦理由,由評議會依法選舉之。
評議會選舉院長候選人時,應由評議會執行長召集會議,評議員互推一人為臨時主席,主持選舉事宜。
院長候選人之選舉,以無記名排序方式投票,以序位合計值最低且排序在前之三人當選。
若序位合計值相同時,獲選序位第一較多者,排序在前。
若獲選序位第一相同時,獲選序位第二較多者,排序在前,以此類推。

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