Regulations Governing the Operation of Securities Introducing Broker Business by Futures Commission Merchants Article 5

When acting on a securities firm's behalf to open accounts for securities investors, a securities introducing broker shall be subject, mutatis mutandis, to Articles 33 and 34 of the Regulations Governing Securities Firms.When the mandating securities firm confirms and signs or seals the relevant information pertaining to account openings for securities investors performed on its behalf by the securities introducing broker pursuant to the preceding paragraph, it shall do so in accordance with securities laws and regulations and related provisions.
中文原文 期貨商經營證券交易輔助業務管理規則第5條
證券交易輔助人代理證券商接受證券投資人開戶,準用證券商管理規則第三十三條及第三十四條規定。
委任證券商就證券交易輔助人依前項規定代理證券商接受證券投資人開戶,為相關資料之確認並簽名或蓋章時,應依證券法令及其相關規定辦理。

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