Aircraft Flight Operation Regulations Article 43-1

The maximum crew member duty period may not exceed 230 hours in any 30 consecutive days. The period may only be extended to a maximum of 260 hours in connection with required standby and positioning.
中文原文 航空器飛航作業管理規則第43-1條
組員執勤期間連續三十日不得超過二百三十小時。
但因執行待命或調派勤務最多得採計三十小時之延長時間至二百六十小時。

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