THE LAW IN SUPPORTING FOREIGN COURTS ON CONSIGNED CASES Article 7

Chinese translation versions,along with the affidavit of faithful conformity between Chinese and foreign language shall accompany the Power of attorney or other documents in a foreign language.
中文原文 外國法院委託事件協助法第7條
委託事件之委託書,及其他有關文件,如係外國文時,應附中文譯本,並註明譯本與原本符合無訛。

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