Midwifery Personnel Act Article 52

Midwifery personnel associations shall convene a general assembly of members (member representatives) each year, and may convene a special assembly when necessary.When a midwifery personnel association has over three hundred members, it may, in accordance with the articles of association, delimit areas according to the distribution of its members, select representatives based on the percentage of the members in each area, and convene a general assembly of member representatives to exercise the powers of the general assembly of members.
中文原文 助產人員法第52條
助產人員公會每年召開會員(會員代表)大會一次,必要時,得召開臨時大會。
助產人員公會會員人數超過三百人時,得依章程之規定,就會員分布狀況劃定區域,按其會員人數比率選定代表,召開會員代表大會,行使會員大會之職權。

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