Group 1 - The A-share market saw a collective decline in AI smart entity concept stocks, with notable drops including Dingjie Zhizhi down over 10% and Jinxiandai down over 9% [1][2] - Other companies also experienced significant declines, such as Nengke Technology down over 7%, Yinsai Group, Ruina Intelligent, and Shuiyou Co., Ltd. down over 6% [1][2] - The overall trend indicates a bearish sentiment in the AI sector within the A-share market [1] Group 2 - Specific stock performance includes Dingjie Zhizhi at -10.26% with a total market value of 16.1 billion, and Jinxiandai at -9.57% with a market value of 5.85 billion [2] - Other notable declines include Wanjing Technology at -8.33% and Nengke Technology at -7.10%, with respective market values of 15.4 billion and 9.861 billion [2] - The year-to-date performance shows significant gains for some stocks, such as Huichan Co., Ltd. with a 138.78% increase despite the recent decline [2]

Group 1 - The core focus of Nengke Technology is on I products and services, primarily targeting the industrial sector with an "I + Industry" strategy [1] - Nengke Technology has increased its R&D investment in I products over the past two years, achieving progress in areas such as I platform, vertical models, and intelligent assistants [1] - The target market includes heavy machinery, automotive, high-tech electronics, general machinery, and energy power industries, with a focus on large enterprises within these sectors [1] Group 2 - To mitigate performance risks from external factors, Nengke Technology plans to enhance product standardization, increase customer stickiness, and strengthen integration with partners in terms of products and market [1]

Group 1 - The core focus of Nengke Technology is on I products and services, particularly in the industrial sector, aiming to provide "I + Industry" related products and services [1] - Nengke Technology has increased its R&D investment in I products over the past two years, achieving progress in areas such as I platform, vertical models, and intelligent assistants [1] - The target market for Nengke Technology includes heavy equipment, automotive, high-tech electronics, general machinery, and energy power industries, primarily targeting large enterprises within these sectors [1] Group 2 - To mitigate performance risks from external factors, Nengke Technology plans to enhance product standardization, increase customer stickiness, and strengthen integration with partners in terms of products and market [1]

Group 1 - The core point of the news is the resignation of Chen Yang, the securities affairs representative of Nengke Technology, effective immediately upon delivery of the resignation to the board [1] - Nengke Technology's revenue composition for the year 2024 is as follows: State-owned heavy industry accounts for 33.57%, general machinery 23.68%, high-tech electronics 17.71%, automotive and transportation 13.25%, and energy power 11.18% [1] - As of the latest report, Nengke Technology has a market capitalization of 10.6 billion yuan [2]

特此公告。 能科科技股份有限公司 董事会 能科科技股份有限公司（以下简称"公司"）董事会于 2025 年 8 月 7 日收到公 司证券事务代表陈杨先生的书面辞职报告，陈杨先生因个人原因，申请辞去公司证 券事务代表职务，辞职后不再担任公司其他任何职务，其辞职申请自送达董事会之 日起生效。截至本公告披露日，陈杨先生未持有公司股份。 陈杨先生在担任公司证券事务代表期间勤勉尽责、认真履职，在信息披露、公 司治理、资本运作和投资者关系等方面发挥了重要作用，公司及公司董事会对陈杨 先生在任职期间为公司发展所做的贡献表示衷心感谢！ 公司将按照相关规定，尽快聘任符合任职资格的人员担任证券事务代表，协助 董事会秘书开展工作。 证券代码：603859 证券简称：能科科技 公告编号：2025-041 能科科技股份有限公司 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。 ...

证券代码：603859 证券简称：能科科技 公告编号：2025-041 能科科技股份有限公司 关于证券事务代表辞职的公告 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。 能科科技股份有限公司（以下简称"公司"）董事会于 2025 年 8 月 7 日收到公 司证券事务代表陈杨先生的书面辞职报告，陈杨先生因个人原因，申请辞去公司证 券事务代表职务，辞职后不再担任公司其他任何职务，其辞职申请自送达董事会之 日起生效。截至本公告披露日，陈杨先生未持有公司股份。 陈杨先生在担任公司证券事务代表期间勤勉尽责、认真履职，在信息披露、公 司治理、资本运作和投资者关系等方面发挥了重要作用，公司及公司董事会对陈杨 先生在任职期间为公司发展所做的贡献表示衷心感谢！ 公司将按照相关规定，尽快聘任符合任职资格的人员担任证券事务代表，协助 董事会秘书开展工作。 特此公告。 能科科技股份有限公司 董事会 2025 年 8 月 8 日 ...

New Stock Issuance - The new stock issuance for Zhigao Machinery (证券代码: 920101) is priced at 17.41 CNY per share, effective from August 5, 2025[1] - China Heavy Industry (证券代码: 601989) has a cash option declaration period from August 13, 2025[1] - China Shipbuilding (证券代码: 600150) has a buyback request period from August 13 to August 15, 2025[1] Offer and Acquisition Periods - Shenkou Co., Ltd. (证券代码: 002633) has a tender offer period from July 29 to August 27, 2025[1] - ST Kelly (证券代码: 300326) has a tender offer period from July 17 to August 15, 2025[1] - Happiness Blue Ocean (证券代码: 300528) has a significant announcement on July 30, 2025[1] Market Volatility - There are reports of severe abnormal fluctuations for Tibet Tourism (证券代码: 600749) as of July 31, 2025[1] - ST Suwu (证券代码: 600200) also reported significant volatility on July 30, 2025[1] - The stock of ST YaTai (证券代码: 000691) is under observation for abnormal trading activities as of August 5, 2025[1]

Market Performance - On August 4, A-shares saw collective gains with the Shanghai Composite Index rising by 0.66% to 3583.31 points, the Shenzhen Component Index increasing by 0.46% to 11041.56 points, and the ChiNext Index up by 0.5% to 2334.32 points [1] - The total trading volume in the Shanghai and Shenzhen markets reached 151.82 billion yuan, a decrease of 10.17 billion yuan compared to the previous trading day, with over 3800 stocks rising [1] Military Industry - Military stocks experienced significant gains, with companies like Aileda, Kesi Technology, and Beifang Changlong hitting the daily limit of 20%, while Changcheng Military Industry and Guoji Precision Engineering also reached their daily limit and set historical highs [1] - According to Zhonghang Securities, the military sector has seen its first monthly three consecutive gains since August 2022, with July's monthly trading volume surpassing 1.4 trillion yuan, reaching a record high of 1.5272 trillion yuan [1] Robotics Sector - The humanoid robot sector showed strong performance towards the end of the trading day, with companies such as Songlin Technology and Zhejiang Rongtai reaching new highs, and Daying Electronics achieving two consecutive limits [1] - The 2025 World Robot Conference will be held from August 8 to 12 in Beijing, featuring over 200 domestic and international robot companies showcasing more than 1500 exhibits, with over 100 new products launched, nearly double the number from last year [2] Industry Outlook - Huaxi Securities indicates that humanoid robots, as core carriers of embodied intelligence, are on the brink of commercial explosion, driven by policy support, technological maturity, and surging demand [2] - The global market for humanoid robots is expected to exceed 150 billion dollars by 2035, with domestic supply chains accelerating their replacement due to cost and mass production advantages [2] Market Sentiment - Most institutions believe that short-term market adjustments do not alter the fundamental judgment of the current market trend, with core supporting logic for the market's rise remaining intact [2] - According to Industrial Securities, the three core supporting factors for the previous market rise—policy bottom-line thinking, emergence of new growth drivers, and inflow of incremental funds—have not changed, suggesting potential catalysts for market confidence in the future [2] Financial Performance - According to招商证券, the semi-annual reports are expected to confirm the improvement in overall free cash flow for listed companies, reinforcing the logic for re-evaluating A-shares [3] - The market is currently positioned above the breakeven resistance level, with accumulated profit effects leading to continued inflow of external incremental funds, suggesting a potential for A-shares to experience a rebound in August and reach new highs [3]

证券代码：603859 证券简称：能科科技 公告编号：2025-040 能科科技股份有限公司 股票交易异常波动公告 二、公司关注并核实的相关情况 （一）生产经营情况 经公司自查，公司目前生产经营活动正常，生产成本和销售等情况没有出现 大幅波动，内部生产经营秩序正常。 （二）重大事项情况 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： 能科科技股份有限公司（以下简称"公司"或"能科科技"）股票于 2025 年 7 月 31 日、8 月 1 日和 8 月 4 日连续三个交易日内日收盘价格涨幅偏离 值累计超过 20%，根据《上海证券交易所交易规则》有关规定，属于股票交易异 常波动情形。公司近期股票交易价格涨幅较大，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。 公司于 2025 年 4 月 25 日披露了《2024 年年度报告》《2025 年第一季度 报告》，公司 2024 年度归属于上市公司股东净利润、2025 年第一季度营业收入 和归属于上市公司股东净利润较上年同期下滑。敬请广大投资者理性投资，注意 ...

关于对能科科技股份有限公司 关于对能科科技股份有限公司 股票交易异常波动问询函的回复 能科科技股份有限公司: 股票交易异常波动问询函的回复 能科科技股份有限公司: 本人于 > 225年 > 月 6 | 日收到公司发来的《关于对能科科技股份有限 公司股票交易异常波动问询函》,经本人自查确认,现回复如下: 本人作为公司的控股股东、实际控制人,截止目前,不存在应披露而未披露 的重大信息,包括但不限于重大资产重组、股份发行、收购、债务重组、业务重 组、资产剥离、资产注入、股份回购、股权激励、破产重整、重大业务合作、引 进战略投资者等重大事项。 本人亦将严格遵守《上海证券交易所股票上市规则》等有关规定,依法履行 信息披露义务。 特此回复。 控股股东、实际控制人: 祖军 日期: 025年 X 月 (70) 本人于 20 25年 名 月 04月收到公司发来的《关于对能科科技股份有限 公司股票交易异常波动问询函》,经本人自查确认,现回复如下: 本人作为公司的实际控制人,截止目前,不存在应披露而未披露的重大信息, 包括但不限于重大资产重组、股份发行、收购、债务重组、业务重组、资产剥离、 资产注入、股份回购、股权激励、破产重整、 ...