Core Viewpoint - The coal mining sector experienced a decline of 0.38% on December 25, with China Coal Energy leading the drop. Meanwhile, the Shanghai Composite Index rose by 0.47% and the Shenzhen Component Index increased by 0.33% [1]. Group 1: Market Performance - The coal mining sector's stocks showed mixed performance, with notable declines in major companies such as China Coal Energy, which fell by 1.40% to a closing price of 12.70 [2]. - The trading volume for China Coal Energy was 160,500 shares, with a transaction value of 205 million yuan [2]. - Other companies in the sector, like Jiangxi Tungsten Equipment and Jinko Energy, also saw declines of 1.17% and 0.97%, respectively [2]. Group 2: Capital Flow - The coal mining sector experienced a net outflow of 359 million yuan from major funds, while retail investors contributed a net inflow of 380 million yuan [2]. - The table of capital flow indicates that retail investors were more active, with significant inflows into stocks like Xin Dazhou A, which saw a net inflow of 852,620 yuan from major funds [3]. - Conversely, stocks like Huaihe Energy and Shanmei International faced net outflows from major and speculative funds, indicating a shift in investor sentiment [3].

（文章来源：证券日报） 证券日报网讯 12月12日，郑州煤电在互动平台回答投资者提问时表示，郑州煤电目前暂无储能业务， 将来如开展此类业务，公司将履行信披义务及时披露。 ...

Core Viewpoint - Zhengzhou Coal Electricity (600121.SH) has not yet applied mining robots in coal mining operations, although it has implemented artificial intelligence in smart mining applications [1] Group 1: Company Developments - The company has integrated artificial intelligence into coal mining, focusing on smart working faces, AI monitoring systems, and intelligent equipment inspections [1] - Currently, there is no deployment of coal mining robots within the company's operations [1]

Core Viewpoint - Zhengzhou Coal Electricity (600121.SH) currently does not have any energy storage business operations and will disclose any future developments in this area as required [2] Group 1 - An investor inquired about the status of the company's energy storage business on the investor interaction platform [2] - The company confirmed that it has not yet started any energy storage business [2] - The company expressed gratitude for the investor's interest and commitment to timely disclosure if such business is initiated in the future [2]

人民财讯12月12日电，郑州煤电（600121）12月12日在互动平台表示，郑州煤电已将人工智能应用于煤 矿智能开采，主要体现在智能工作面、AI监控系统和设备智能巡检等方面。目前公司暂未应用煤矿开 采机器人。 ...

Market Overview - The Shanghai Composite Index closed at 3900.50 points, with a decline of 0.23% [1] - The total trading volume of A-shares reached 1,791.634 billion yuan [1] Moving Average Crossovers - A total of 92 A-shares experienced a death cross, where the 5-day moving average fell below the 10-day moving average [1] - Notable stocks with significant distance between their 5-day and 10-day moving averages include: - Delisted Suwu: -6.71% - Dayou Energy: -2.31% - Pulian Software: -2.08% [1] Individual Stock Performance - Delisted Suwu (600200) saw a price drop of 10.00% with a trading turnover rate of 8.15% [1] - Dayou Energy (600403) increased by 0.52% with a turnover rate of 1.72% [1] - Pulian Software (300996) decreased by 1.63% with a turnover rate of 3.97% [1] - Other notable stocks include: - Kangchen Pharmaceutical (603590): +0.45%, turnover rate 1.80% - Zhengzhou Coal (600121): unchanged, turnover rate 2.38% [1] Additional Stock Insights - Stocks with minor declines include: - Jierong Technology (002855): -6.14%, turnover rate 4.60% - United (003042): -3.64%, turnover rate 4.78% [1] - Stocks with slight increases include: - Haohua Energy (601101): +1.25%, turnover rate 0.68% - China Petroleum (601857): -1.23%, turnover rate 0.06% [1]

Core Viewpoint - The A-share market is experiencing a slight decline, with the Shanghai Composite Index down by 0.32% and a total trading volume of 1.456 trillion yuan, indicating a cautious market sentiment [1]. Group 1: Market Performance - As of 14:05, the Shanghai Composite Index stands at 3896.93 points, reflecting a decrease of 0.32% [1]. - The total trading volume in the A-share market is reported at 1.456 trillion yuan [1]. Group 2: Moving Averages Analysis - A total of 93 A-shares have seen their 5-day moving averages cross below their 10-day moving averages, indicating potential bearish trends [1]. - Notable stocks with significant distance between their 5-day and 10-day moving averages include: - **退市苏吴**: 5-day MA is 0.88 yuan, 10-day MA is 0.94 yuan, with a difference of -6.71% [1]. - **大有能源**: 5-day MA is 7.97 yuan, 10-day MA is 8.16 yuan, with a difference of -2.36% [1]. - **普联软件**: 5-day MA is 17.69 yuan, 10-day MA is 18.06 yuan, with a difference of -2.04% [1]. Group 3: Individual Stock Movements - **康辰药业**: Today's change is +0.52%, with a 5-day MA of 43.15 yuan and a 10-day MA of 43.81 yuan, showing a difference of -1.52% [1]. - **郑州煤电**: Today's change is -0.23%, with a 5-day MA of 4.43 yuan and a 10-day MA of 4.50 yuan, showing a difference of -1.47% [1]. - **捷荣技术**: Today's change is -5.65%, with a 5-day MA of 18.79 yuan and a 10-day MA of 18.99 yuan, showing a difference of -1.07% [1].

Core Insights - The coal mining sector experienced a slight increase of 0.16% on December 2, with Xindazhou A leading the gains [1] - The Shanghai Composite Index closed at 3897.71, down 0.42%, while the Shenzhen Component Index closed at 13056.7, down 0.68% [1] Coal Mining Sector Performance - Xindazhou A (000571) closed at 5.90, up 4.24% with a trading volume of 577,500 shares and a transaction value of 338 million [1] - Other notable performers included: - Biaoyang Co. (600348) at 8.12, up 3.57% with a transaction value of 694 million [1] - Dayou Energy (600403) at 8.36, up 3.21% with a transaction value of 846 million [1] - The overall trading volume and transaction values for various coal stocks indicate active market participation [1] Capital Flow Analysis - The coal mining sector saw a net inflow of 10.685 million from institutional investors, while retail investors experienced a net outflow of 107 million [2][3] - Notable net inflows from institutional investors included: - Biaoyang Co. (600348) with 10.21 million [3] - Xindazhou A (000571) with 27.276 million [3] - China Shenhua (601088) with 23.929 million [3] - Retail investors showed significant outflows in several stocks, indicating a shift in market sentiment [2][3]

本次变更签字注册会计师刘宜兵先生于2022年获得中国注册会计师资质，2020年开始从事上市公司审计 工作，2022年开始在立信执业，2024年为城发环境股份有限公司签字会计师。 二、本次变更签字注册会计师信息 1.基本信息 证券代码：600121 证券简称：郑州煤电 公告编号：临2025-037 郑州煤电股份有限公司关于变更签字会计师的公告 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。 郑州煤电股份有限公司（以下简称公司）于2025年3月27日召开第九届董事会第二十二次会议及2025年6 月27日召开2024年年度股东大会分别审议通过了《关于聘任2025年度审计机构的议案》，同意继续聘任 立信会计师事务所（特殊普通合伙）（以下简称立信）为公司2025年度财务报告及内控报告审计机构 （详见公司临2025-011号和2025-026号公告）。 近日，公司收到立信出具的《关于郑州煤电股份有限公司2025年度签字注册会计师的变更函》，现将具 体情况公告如下： 一、本次变更签字注册会计师情况 立信系公司2025年度财务报告和内控报告审 ...

郑州煤电股份有限公司 关于变更签字会计师的公告 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。 郑州煤电股份有限公司（以下简称公司）于 2025 年 3 月 27 日召 开第九届董事会第二十二次会议及 2025 年 6 月 27 日召开 2024 年年 度股东大会分别审议通过了《关于聘任 2025 年度审计机构的议案》， 同意继续聘任立信会计师事务所（特殊普通合伙）（以下简称立信） 为公司 2025 年度财务报告及内控报告审计机构（详见公司临 2025-011 号和 2025-026 号公告）。 近日，公司收到立信出具的《关于郑州煤电股份有限公司 2025 年度签字注册会计师的变更函》，现将具体情况公告如下： 一、本次变更签字注册会计师情况 立信系公司 2025 年度财务报告和内控报告审计机构，原指派李 汉先生为项目签字注册会计师，因李汉先生工作调整，现委派刘宜兵 先生接替李汉先生为签字注册会计师为公司提供审计服务。 二、本次变更签字注册会计师信息 证券代码：600121 证券简称：郑州煤电 公告编号：临 2025-037 刘 ...