Law on the Territorial Sea and the Contiguous Zone of the Republic of China Article 8

A foreign vessel is not innocent in its passage through the territorial sea of the Republic of China if it engages in any one of the following activities:1. Any threat or use of force against the sovereignty or territorial integrity of the Republic of China;2. Any exercise or practice with any kind weapons;3. Any act aimed at collecting information to the prejudice of the defense or security of the Republic of China;4. Any act of propaganda aimed at affecting the defense or security of the Republic of China;5. The launching or landing of any aircraft or taking on board of any navigation equipment;6. The launching, landing or taking on board of any military device;7. The loading or unloading of any commodity, currency or person contrary to the customs, fiscal, trade, inspection, immigration, sanitary or environmental protection laws and regulations of the Republic of China;8. Any act of serious pollution;9. Any activity concerning catching living beings;10. The activity of research or survey;11. Any act aimed at interfering with any systems of communication or any other facilities or installations of the Republic of China; and12. Any other activity not having a direct bearing on innocent passage.
中文原文 中華民國領海及鄰接區法第8條
外國船舶通過中華民國領海,有下列情形之一者,非屬無害通過︰一、對中華民國主權或領土完整進行武力威脅或使用武力。
二、以武器進行操練或演習。
三、蒐集情報,使中華民國防務或安全有受損害之虞者。
四、影響中華民國防務或安全之宣傳行為。
五、起落各種飛行器或接載航行裝備。
六、發射、降落或接載軍事裝置。
七、裝卸或上下違反中華民國海關、財政、貿易、檢驗、移民、衛生或環保法令之商品、貨幣或人員。
八、嚴重之污染行為。
九、捕撈生物之活動。
十進行研究或測量活動。
十一、干擾中華民國通訊系統或其他設施或設備之行為。
十二、與無害通過無直接關係之其他活動。

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