来源：上海证券报·中国证券网 来源：上海证券报·中国证券网 上海证券交易所2025年11月发布《上海证券交易所基金业务指南第1号——业务办理（2025年11月修 订）》，工银瑞信基金积极响应，于日前公告，旗下11只在上交所上市的ETF，均按照"投资标的核心 要素+ETF+工银"标准格式统一变更扩位简称，调整于2026年1月23日生效。 此次更名后，工银瑞信旗下在上交所上市的存量ETF全部完成上交所要求的命名规范工作。新名称不仅 直观反映了产品的投资标的，还明确标注了基金管理人，极大提升了产品的辨识度和透明度，便于投资 者"一眼识别、一键选择"，例如，"科创ETF"变更为"科创50ETF工银"，"中证A50ETF基金"调整为"中 证A50ETF工银"，"黄金ETF基金"更名为"黄金ETF工银"，11只上交所ETF，覆盖了A股核心板块、特色 主题与避险资产，契合了投资者日益多元化的选择和配置需求。这一举措不仅是对行业规范化和标准化 的坚定支持和落实，更是对投资者知情权与选择权的实质性保障，有助于投资者降低筛选成本、提升投 资体验，为ETF市场注入规范化发展的新动能。 | 序 | 基金代 | 基金名称 | 原扩位证 ...

Core Viewpoint - The recent name change of the Huatai-PB CSI 300 ETF marks the first rebranding in over 13 years, reflecting a response to regulatory requirements aimed at enhancing market transparency and investor recognition [2][4]. Group 1: Fund Name Change - The Huatai-PB CSI 300 ETF has changed its name to include the fund manager's name, becoming "Huatai-PB CSI 300 ETF" from "CSI 300 ETF" [2][4]. - As of January 7, the latest scale of the Huatai-PB CSI 300 ETF is 436.6 billion yuan, making it the largest ETF product in the domestic market [2]. Group 2: Regulatory Compliance - The name change aligns with the revised fund business guidelines issued by the Shanghai and Shenzhen Stock Exchanges, which require all existing ETFs to complete name standardization by March 31, 2026 [4]. - This initiative aims to reduce investor confusion caused by similar product names, as there are currently 25 ETFs tracking the CSI 300 index [4]. Group 3: Industry Implications - The move towards standardized naming is seen as a significant step towards the normalization and transparency of the ETF market, enhancing investor protection and reducing operational risks [4][5]. - The ETF market in China has surpassed 6 trillion yuan, indicating a shift from a focus on scale to a focus on quality, with standardized naming reflecting a commitment to high-quality development [5].