Regulations Governing Information to be Published in Order Tickets, Trade Reports, and Reconciliation Statements Prepared by Securities Brokers Upon Receiving Orders to Buy or Sell Securities Article 12

Where a trading order is submitted through electronic media (such as a voice message system, the Internet, private line, or closed private network), the securities firm is not required to prepare, and not required to fill, out an order ticket on the principal's behalf, provided that it shall, on a timely basis, prepare and preserve relevant written records for verification purposes, and preserve the same for a period of at least two months following signature and/or seal by a relevant executive on a daily basis.The "relevant written records" under the preceding paragraph shall include the account number of the principal, order date and time, type of securities, number of shares or par value, price (limit price or market price), expiration time, time in force (rest-of-day, immediate-or-cancel, fill-or-kill), account executive code, and manner in which the order is placed, and shall be prepared in chronological order.
中文原文 證券經紀商受託買賣有價證券製作委託書買賣報告書及對帳單應行記載事項準則第12條
以電子式交易型態(語音、網際網路、專線、封閉式專屬網路等)委託買賣者,證券商免製作、免代填委託書,惟仍應即時製作留存買賣委託之相關書面紀錄憑核,並需每日經相關主管簽章後至少留存二個月。
前項相關書面紀錄,其內容應包括委託人帳號、委託日期時間、證券種類、股數或面額、價格(限價或市價)、有效期間、有效期別(當日有效、立即成交否則取消、立即全部成交否則取消)、營業員代號、委託方式等,並須依時序別之方式為之。

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