Regulations Governing the Handling of Mail Article 35

Mail items shall be posted by bringing them to post office branches, authorized agents of Chunghwa Post or mail receptacles in accordance with regulations.
中文原文 郵件處理規則第35條
郵件應依規定向郵局、中華郵政公司委託者或收受郵件專用器具交寄。

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