Group 1 - The company, Shuangqiang Technology, has confirmed that its antibacterial cutting boards utilize silver ion antibacterial agents to achieve antibacterial properties [2] - Testing conducted by the Guangdong Microbiology Analysis Testing Center shows that samples containing this component exhibit effective antibacterial effects against Escherichia coli (ATCC8739) and Staphylococcus aureus (ATCC6538P) [2]

Core Points - The company, Shuangqiang Technology, announced a change in its continuous supervision sponsor representative due to the work relocation of the previous representative, Lu Songping [1] - Xu Xiaoxiao has been appointed as the new continuous supervision sponsor representative by the underwriting institution, Xingye Securities [1] Summary by Category - **Company Announcement** - Shuangqiang Technology has received a letter from its underwriting institution, Xingye Securities, regarding the change of its continuous supervision sponsor representative [1] - **Personnel Change** - Lu Songping, the former continuous supervision sponsor representative, has been replaced by Xu Xiaoxiao due to work changes [1]

双枪科技股份有限公司 关于变更保荐代表人的公告 本公司及董事会全体成员保证信息披露的内容真实、准确和完整，没有虚假 证券代码：001211 证券简称：双枪科技 公告编号：2025-057 公司董事会对陆松萍先生在担任公司保荐代表人期间所做的工作表示衷心 的感谢！ 特此公告。 附件：徐肖肖女士简历 双枪科技股份有限公司董事会 2025 年 12 月 11 日 1 附件：徐肖肖女士简历 徐肖肖女士，保荐代表人，法律职业资格，现任兴业证券投资银行总部资深经 理，曾参与汉王药业 IPO、陀曼智能 IPO、创显科教 IPO、永冠新材可转债等项目， 具有丰富的投资银行业务经验。徐肖肖女士在保荐业务执业过程中严格遵守《证券 发行上市保荐业务管理办法》等相关规定，执业记录良好。 记载、误导性陈述或重大遗漏。 双枪科技股份有限公司（以下简称"公司"）于近日收到公司首次公开发行 股票并上市的保荐机构兴业证券股份有限公司（以下简称"兴业证券"）出具的 《关于变更双枪科技股份有限公司持续督导保荐代表人的函》。 因兴业证券原持续督导保荐代表人陆松萍先生工作变动，经兴业证券研究决 定，由保荐代表人徐肖肖女士接替陆松萍先生继续履行持续督导 ...

New Stock Listings - Baiaosaitu (688796) listed at an issue price of 26.68 on December 10, 2025[1] - Quanyin Gaoke (300087) has a tender offer period from December 4, 2025, to January 5, 2026[1] - Tiangong Co. (605255) has a tender offer period from November 20, 2025, to December 19, 2025[1] Delisting and Trading Alerts - ST Guangdao (920680) enters the delisting arrangement period starting December 11, 2025[1] - ST Suwu (600200) has 13 trading days remaining until the last trading day[1] Market Volatility - Hai Xin Food (002702) reported severe abnormal fluctuations[1] - Anji Food (603696) and other companies are under observation for abnormal trading activities[2] Additional Announcements - Multiple companies including Dongbai Group (600693) and Nanjing Business Travel (600250) have recent announcements linked to their stock codes[1] - Various companies are linked to announcements regarding abnormal fluctuations and trading activities[3]

Core Points - The home goods sector experienced a decline of 0.92% on December 9, with Shuangqiang Technology leading the drop [1] - The Shanghai Composite Index closed at 3909.52, down 0.37%, while the Shenzhen Component Index closed at 13277.36, down 0.39% [1] Fund Flow Analysis - On the same day, the home goods sector saw a net outflow of 59.90 million yuan from institutional investors, while retail investors experienced a net outflow of 116 million yuan [2] - Conversely, there was a net inflow of 176 million yuan from speculative funds into the home goods sector [2]

New Stock Issuance - New stocks issued include 纳百川 (code: 301667) at an issuance price of 22.63 and 优迅股份 (code: 787807) at 51.66[1] Rights Issues and Announcements - 荃银高科 (code: 300087) has a tender offer period from December 4, 2025, to January 5, 2026[1] - 天普股份 (code: 605255) has a tender offer period from November 20, 2025, to December 19, 2025[1] Delisting and Special Notices - *ST广道 (code: 920680) will enter the delisting arrangement period starting December 11, 2025[1] - *ST苏吴 (code: 600200) will enter the delisting arrangement period starting December 9, 2025[1] Stock Performance Alerts - 赛微电子 (code: 300456) reported severe abnormal fluctuations[1] - 海王生物 (code: 000078) and 瑞达期货 (code: 002961) also reported significant fluctuations[1] Additional Stock Announcements - 航天发展 (code: 000547) and 顺灏股份 (code: 002565) have issued announcements regarding their stock performance[1]

Market Overview - As of December 5, the Shanghai Composite Index closed at 3902.81 points, up 27.01 points, with a gain of 0.70% [1] - The Shenzhen Component Index closed at 13147.68 points, up 140.96 points, with a gain of 1.08% [1] - The ChiNext Index closed at 3109.30 points, up 41.81 points, with a gain of 1.36% [1] Stock Performance - A total of 82 A-shares had a turnover rate exceeding 20% on this day, with N-Moore-U reaching a turnover rate of over 50% [1] - N-Moore-U (688795) had a closing price of 600.50 CNY, with a turnover rate of 85.49% and a remarkable increase of 425.46% [1] - Other notable stocks with high turnover rates include: - Chuling Information (300250) with a turnover rate of 46.01% and a decline of 7.22% [1] - Sichuan Jinding (600678) with a turnover rate of 44.89% and a slight decline of 0.74% [1] - C China Uranium (001280) with a turnover rate of 44.11% and a decrease of 5.18% [1] - Jinfu Technology (003018) with a turnover rate of 43.71% and a marginal increase of 0.10% [1] Additional Notable Stocks - Weston (301315) closed at 66.30 CNY with a turnover rate of 43.08% and an increase of 5.20% [1] - Haixin Food (002702) closed at 9.55 CNY with a turnover rate of 42.20% and a gain of 10.02% [1] - Tongyu Communication (002792) closed at 29.47 CNY with a turnover rate of 41.60% and an increase of 4.73% [1] - Other stocks with significant turnover rates include: - Huawu Co., Ltd. (300095) with a turnover rate of 39.34% and a decline of 2.40% [1] - Zhongneng Electric (300062) with a turnover rate of 38.89% and an increase of 12.76% [1] - Xiaocheng Technology (300139) with a turnover rate of 38.76% and a gain of 14.62% [1]

双枪科技今日下跌9.97%，全天换手率29.95%，成交额6.04亿元，振幅17.28%。龙虎榜数据显示，机构 净卖出1476.46万元，营业部席位合计净卖出1790.42万元。 深交所公开信息显示，当日该股因日振幅值达17.28%、日跌幅偏离值达-11.21%上榜，机构专用席位净 卖出1476.46万元。 证券时报·数据宝统计显示，上榜的前五大买卖营业部合计成交1.10亿元，其中，买入成交额为3841.64 万元，卖出成交额为7108.53万元，合计净卖出3266.88万元。 具体来看，今日上榜的营业部中，共有1家机构专用席位现身，即卖一，合计净卖出1476.46万元。 资金流向方面，今日该股主力资金净流出1.50亿元，其中，特大单净流出1.07亿元，大单资金净流出 4339.57万元。近5日主力资金净流出6640.71万元。（数据宝） 双枪科技12月5日交易公开信息 | 买/ | 会员营业部名称 | 买入金额（万 | 卖出金额（万 | | --- | --- | --- | --- | | 卖 | | 元） | 元） | | 买一 | 华鑫证券有限责任公司深圳益田路证券营业部 | 954.55 | 227 ...

证券日报网讯 12月4日晚间，双枪科技发布公告称，公司股票价格于2025年12月3日、2025年12月4日连 续2个交易日收盘价格涨幅偏离值累计超过20%，根据《深圳证券交易所交易规则》的有关规定，属于 股票异常波动的情况。 （文章来源：证券日报） ...

Core Viewpoint - The stock price of Shuangqiang Technology experienced an abnormal fluctuation, with a cumulative increase of over 20% in closing prices over two consecutive trading days on December 3 and December 4, 2025 [1] Group 1 - The company confirmed that its recent operational situation is normal and that there have been no significant changes in the internal and external operating environment [1] - There are no undisclosed significant matters related to the company by the company, its controlling shareholders, or actual controllers [1] - The company also stated that there are no significant matters currently in the planning stage [1]