华辰装备：融资融券标的股票是由深圳证券交易所根据相关规定选取并做定期动态调整公布

Core Viewpoint - Huachen Equipment (300809) stated that the stocks eligible for margin trading and short selling are selected and periodically adjusted by the Shenzhen Stock Exchange according to relevant regulations [1] Group 1 - The company responded to investor inquiries on its interactive platform regarding the selection of margin trading stocks [1] - Investors are advised to pay attention to announcements from the Shenzhen Stock Exchange for updates on this matter [1]