登录新浪财经APP 搜索【信披】查看更多考评等级 公告送出日期：2026年1月12日 1.公告基本信息 ■ 2. 申购及赎回业务的办理时间 （1）基金的封闭期及开放期 根据《中银丰荣定期开放债券型发起式证券投资基金基金合同》、《中银丰荣定期开放债券型发起式证 券投资基金招募说明书》的有关规定，中银丰荣定期开放债券型发起式证券投资基金（以下简称"本基 金"）的封闭期为自基金合同生效之日起（包括基金合同生效之日）或自每一开放期结束之日次日起 （包括该日）3个月的期间，自每个封闭期结束之后第一个工作日起（包括该日）进入开放期，期间可 以办理申购与赎回业务。 （2）开放期及开放时间 每个开放期最长不超过20个交易日，最短不少于2个交易日，开放期的具体时间以基金管理人届时公告 为准。本基金不向个人投资者公开销售。 （3）本次开放具体时间 本基金第29个开放期为2026年1月14日一2026年2月10日。 3.申购业务 3）当发生大额申购时，基金管理人可以采用摆动定价机制，以确保基金估值的公平性。具体处理原则 和操作规范须遵循相关法律法规以及监管部门、自律规则的规定。 （1）申购金额限制 投资者通过其他销售机构申购本基金 ...

Core Viewpoint - The announcement details the operational guidelines for the "Guotai CSI A500 Enhanced Strategy Exchange-Traded Fund," including the procedures for subscription and redemption, as well as the roles of various parties involved in the process [15]. Subscription and Redemption Procedures - The fund adopts a share subscription and redemption method, where both processes are based on share applications [2]. - Subscription and redemption prices may include a combination of securities, cash alternatives, and other considerations [2]. - Once submitted, subscription and redemption applications cannot be revoked [2]. - The fund management must prioritize the interests of existing shareholders during these processes [2][4]. Quantity Limitations - The minimum subscription and redemption unit is set at 3 million shares, subject to adjustments by the fund management based on market conditions [3]. - The fund management may impose limits on the maximum number of shares that can be subscribed or redeemed in a single day [3]. - Measures will be taken to protect existing shareholders if large subscriptions could negatively impact their interests [4]. Fees and Confirmation - Subscription and redemption agents may charge a commission of up to 0.50% for their services, which includes fees from exchanges and registration institutions [5]. - Applications for subscription and redemption will be confirmed on the same day they are received, provided all requirements are met [6]. Clearing and Settlement - The clearing and settlement of shares, securities, and cash alternatives will follow the regulations of the Shenzhen Stock Exchange and relevant agreements [7]. - Successful subscriptions and redemptions will be processed within specific timelines, with cash settlements occurring on T+1 and T+2 days [7]. Agent Institutions - A list of subscription and redemption agents includes various securities firms, ensuring a wide range of options for investors [10]. Net Asset Value Disclosure - The fund management is required to disclose the net asset value of the fund shares by the next business day after each open day starting from May 29, 2025 [12]. Additional Information - Investors are encouraged to read the updated prospectus for detailed information about the fund [13].