Core Insights - The concept of "deep earth economy" has emerged and gained traction in the A-share market, attracting investor attention towards related business developments [1] Company Responses - **Boyin Tech**: The company's anti-corrosion and wear-resistant welding technology can be applied to oil and gas transportation pipelines requiring such technologies [1] - **Meiansen**: The company's products and technologies are primarily used for intelligent safety production in various underground mining spaces. They are actively developing mining robots for autonomous inspections in underground spaces, with steady progress in related R&D [1] - **Beilu Intelligent Control**: The company provides intelligent mining-related software and hardware products and solutions, aligning with national policies in the "deep earth economy" sector and seizing related development opportunities [1] - **China Communications Design**: Leading the deep earth future industry within the China Communications Group, the company has formed an innovative consortium focusing on deep geological exploration, ultra-deep shaft construction, and other technical R&D, achieving significant results [1] - **Metro Design**: The company is engaged in surveying, design, planning consulting, and engineering contracting in fields such as rail transit and municipal projects, participating in various urban underground space development projects [1] - **Suyuan Jingshen**: The company is currently focused on key projects related to deep earth development, including the Zhangxing gas storage facility (Phase I) and a joint venture with Jiangsu Guoxin Group for a 600MW compressed air energy storage project [1] Deep Earth Economy Index - The deep earth economy index has shown no change, with several companies experiencing significant stock price increases, such as: - **Deshi Co.**: 16.80% increase - **Keli Co.**: 12.42% increase - **Zhonghua Rock and Soil**: 10.12% increase - **Construction Machinery**: 10.05% increase [2]

（编辑 任世碧） 证券日报网讯 10月22日晚间，中信重工发布公告称，公司股票于10月17日、10月20日、10月21日连续 三个交易日内收盘价涨幅偏离值累计超过20%，属于《上海证券交易所交易规则》规定的股票交易异常 波动情形。2025年10月22日，公司当日股票价格再次以涨停价收盘。鉴于公司股票价格短期涨幅较大， 股价剔除大盘和板块整体因素后的实际波动幅度较大，可能存在非理性炒作风险，公司敬请广大投资者 注意二级市场交易风险，理性决策，审慎投资。经公司自查，截至本公告披露日，公司不存在应披露而 未披露的重大信息。 ...

Core Viewpoint - CITIC Limited (00267) announced that CITIC Heavy Industries (601608.SH) experienced a cumulative price deviation exceeding 20% over three consecutive trading days, indicating abnormal stock trading fluctuations [1] Group 1: Stock Performance - CITIC Heavy Industries' stock price hit the daily limit on October 22, 2025, following significant short-term price increases [1] - The actual volatility of CITIC Heavy Industries' stock price, after excluding market and sector factors, has been substantial, suggesting potential irrational speculation risks [1] Group 2: Investor Advisory - The company urges investors to be cautious of secondary market trading risks and to make rational investment decisions [1] - As of the announcement date, CITIC Heavy Industries confirmed that there are no undisclosed significant information [1]

Core Viewpoint - CITIC Limited (00267) announced that CITIC Heavy Industries (601608.SH) experienced a cumulative price deviation exceeding 20% over three consecutive trading days, indicating abnormal stock trading fluctuations [1] Group 1: Stock Performance - CITIC Heavy Industries' stock price hit the daily limit on October 22, 2025, following significant short-term price increases [1] - The actual volatility of the stock price, after excluding market and sector factors, has been substantial, suggesting potential irrational speculation risks [1] Group 2: Investor Advisory - The company urges investors to be cautious of secondary market trading risks and to make rational investment decisions [1] - As of the announcement date, CITIC Heavy Industries confirmed that there are no undisclosed significant information [1]

经公司自查，截至本公告披露日，公司不存在应披露而未披露 的重大信息。 一、生产经营情况 证券代码：601608 证券简称：中信重工 公告编号：临2025-060 中信重工机械股份有限公司 关于股票交易风险的提示性公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性承担法律责任。 重要内容提示： 中信重工机械股份有限公司（以下简称"公司"）股票于 10 月 17 日、10 月 20 日、10 月 21 日连续三个交易日内收盘价涨幅偏离 值累计超过 20%，属于《上海证券交易所交易规则》规定的股票交易 异常波动情形。公司已于 2025 年 10 月 22 日披露了《中信重工股票 交易异常波动公告》。 2025 年 10 月 22 日，公司当日股票价格再次以涨停价收盘。 鉴于公司股票价格短期涨幅较大，股价剔除大盘和板块整体因素后的 实际波动幅度较大，可能存在非理性炒作风险，公司敬请广大投资者 注意二级市场交易风险，理性决策，审慎投资。 二、重大事项情况 三、相关风险提示 董事会 经自查，公司目前生产经营情况正常，市场环境、行业政策未发 生重大变化 ...

智通财经APP讯，中信重工(601608.SH)发布风险提示性公告，2025年10月22日，公司当日股票价格再 次以涨停价收盘。鉴于公司股票价格短期涨幅较大，股价剔除大盘和板块整体因素后的实际波动幅度较 大，可能存在非理性炒作风险，公司敬请广大投资者注意二级市场交易风险，理性决策，审慎投资。 ...

智通财经APP讯，中信重工(601608.SH)发布风险提示性公告，2025年10月22日，公司当日股票价格再 次以涨停价收盘。鉴于公司股票价格短期涨幅较大，股价剔除大盘和板块整体因素后的实际波动幅度较 大，可能存在非理性炒作风险，公司敬请广大投资者注意二级市场交易风险，理性决策，审慎投资。 ...

中信重工公告称，公司股票于10月17日、20日、21日连续三个交易日内收盘价涨幅偏离值累计超20%， 属股票交易异常波动情形，已于10月22日披露相关公告。当日，公司股票价格再次涨停。鉴于股价短期 涨幅大、实际波动幅度大，可能存在非理性炒作风险，公司提醒投资者注意交易风险，理性决策、审慎 投资。截至公告披露日，公司生产经营正常，无应披露未披露重大信息。 ...

中信重工10月22日公告，公司股票连续三个交易日内收盘价涨幅偏离值累计超过20%，属于股票交易异 常波动情形。10月22日，公司股票价格再次以涨停价收盘。鉴于公司股票价格短期涨幅较大，可能存在 非理性炒作风险，公司提醒投资者注意二级市场交易风险，理性决策，审慎投资。经自查，公司不存在 应披露而未披露的重大信息。 ...

Market Overview - The specialized equipment sector increased by 0.7% on October 22, with DeShi Co., Ltd. leading the gains [1] - The Shanghai Composite Index closed at 3913.76, down 0.07%, while the Shenzhen Component Index closed at 12996.61, down 0.62% [1] Top Performers - DeShi Co., Ltd. (301158) closed at 29.97, up 16.80% with a trading volume of 506,700 shares and a transaction value of 1.498 billion [1] - KaiTeng Precision (920553) closed at 12.39, up 11.42% with a trading volume of 121,400 shares [1] - ZhongYa Co., Ltd. (300512) closed at 11.25, up 10.29% with a trading volume of 461,800 shares [1] - Other notable gainers include BeiFang Co. (600262), SaiXiang Technology (002337), and ZhongXin CheGong (601608), all showing significant increases [1] Underperformers - MaHe Co., Ltd. (301056) closed at 12.90, down 5.77% with a trading volume of 89,600 shares [2] - LiHeXing (301013) closed at 29.22, down 3.60% with a trading volume of 349,900 shares [2] - Other notable decliners include ZhongJian Technology (002779) and HongMing Co. (301105), both experiencing declines [2] Capital Flow - The specialized equipment sector saw a net outflow of 480 million from institutional investors, while retail investors contributed a net inflow of 199 million [2] - The sector's capital flow indicates a mixed sentiment, with institutional investors pulling back while retail investors remain active [2] Individual Stock Capital Flow - SaiXiang Technology (002337) had a net inflow of 11.34 million from institutional investors but saw significant outflows from retail investors [3] - Other stocks like XinQi Microelectronics (688630) and HuiCheng Vacuum (301392) also experienced varied capital flows, with institutional inflows and retail outflows [3] - The data suggests a trend where institutional investors are more cautious, while retail investors are more engaged in the market [3]