The Banking Act of The Republic of China Article 117

The incorporation of a foreign bank in the territory of the Republic of China shall be approved by the competent authority and registered in accordance with the Company Act. It shall commence operations only after applying and being issued a business license pursuant to Article 54; the establishment of a representative office in the territory of the Republic of China shall be approved by the competent authority.The rules governing the incorporation and administration in the preceding paragraph shall be prescribed by the competent authority.
中文原文 銀行法第117條
外國銀行在中華民國境內設立,應經主管機關之許可,依公司法辦理登記,並應依第五十四條申請核發營業執照後始得營業;在中華民國境內設置代表人辦事處者,應經主管機關核准。
前項設立及管理辦法,由主管機關定之。

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