兰石重装公告称，子公司换热公司通过第七批国家级专精特新"小巨人"企业认定；子公司青岛公司通过 国家高新技术企业认定，自认定起连续三年按15%税率征收企业所得税，还入选山东省制造业单项冠军 企业。这些认定是对其综合实力的认可，有利于提升公司在相关领域的竞争力和影响力，但不会对当期 经营业绩产生重大影响。 ...

Group 1 - The company, Lanzhou Lanshi Heat Exchange Equipment Co., Ltd., a subsidiary of Lanzhou Lanshi Heavy Industry Co., Ltd. (603169.SH), has been recognized as a "Little Giant" enterprise in the seventh batch of national specialized and innovative enterprises [1] - Another subsidiary, Qingdao Lanshi Heavy Machinery Equipment Co., Ltd., has been certified as a national high-tech enterprise and selected as a champion enterprise in a specific manufacturing sector in Shandong Province [1]

来源：新浪证券-红岸工作室 12月24日，英集芯涨1.68%，成交额1.17亿元，换手率1.32%，总市值89.10亿元。 异动分析 汽车芯片+无线耳机+消费电子概念+芯片概念+专精特新 1、根据2025年4月29日公告：在汽车电子领域，公司成功研发符合AEC-Q100标准的车规级车充芯片， 并顺利导入国内外汽车厂商，完成规模量产。 2、2022年3月29日招股书显示英集芯的TWS耳机充电仓芯片能够以单颗芯片为TWS耳机充电仓提供高 集成度的电源解决方案,支持MCU软件深度定制,可降低客户的设计复杂度和物料成本。英集芯专门为 TWS耳机充电仓设计的电源管理芯片不仅支持电源管理功能,还集成了双向通讯功能和内部通讯隔离功 能。 3、目前，公司基于在移动电源（即充电宝）、快充电源适配器（即充电器、充电头）等应用领域的优 势地位，成为了消费电子市场主要的电源管理芯片和快充协议芯片供应商之一。 今日主力净流入-336.31万，占比0.03%，行业排名122/171，连续3日被主力资金减仓；所属行业主力净 流入24.01亿，当前无连续增减仓现象，主力趋势不明显。 区间今日近3日近5日近10日近20日主力净流入-336.3 ...

Core Viewpoint - Anji Technology has shown significant stock performance with a year-to-date increase of 107.71% and a market capitalization of 37.42 billion yuan as of December 24 [1]. Group 1: Stock Performance and Market Activity - On December 24, Anji Technology's stock rose by 2.05%, reaching 222.00 yuan per share, with a trading volume of 461 million yuan and a turnover rate of 1.25% [1]. - The stock has increased by 9.39% over the last five trading days, 15.22% over the last 20 days, and 13.68% over the last 60 days [1]. - The net outflow of main funds was 1.82 million yuan, with large orders accounting for 26.89% of purchases and 27.82% of sales [1]. Group 2: Financial Performance - For the period from January to September 2025, Anji Technology reported a revenue of 1.812 billion yuan, representing a year-on-year growth of 38.09%, and a net profit attributable to shareholders of 608 million yuan, up 54.96% year-on-year [2]. - Cumulative cash dividends since the A-share listing amount to 178 million yuan, with 125 million yuan distributed over the past three years [3]. Group 3: Shareholder and Institutional Holdings - As of September 30, 2025, the number of shareholders increased by 48.24% to 16,800, while the average circulating shares per person decreased by 32.30% to 10,037 shares [2]. - The second-largest circulating shareholder is Hong Kong Central Clearing Limited, holding 18.796 million shares, an increase of 6.0729 million shares from the previous period [3]. - New institutional shareholders include the Guotai CSI Semiconductor Materials and Equipment Theme ETF, holding 1.219 million shares [3].

12月24日，天海防务盘中上涨2.07%，截至11:07，报7.89元/股，成交4.12亿元，换手率3.22%，总市值 136.34亿元。 资金流向方面，主力资金净流入1703.45万元，特大单买入2665.33万元，占比6.46%，卖出1521.63万 元，占比3.69%；大单买入8840.90万元，占比21.44%，卖出8281.14万元，占比20.08%。 天海防务今年以来股价涨68.59%，近5个交易日涨4.37%，近20日涨0.51%，近60日涨27.67%。 资料显示，天海融合防务装备技术股份有限公司位于上海市松江区莘砖公路518号10幢，成立日期2001 年10月29日，上市日期2009年10月30日，公司主营业务涉及船舶与海洋工程、军民融合产业、清洁能源 利用等。主营业务收入构成为：船海工程设计建造总承包业务92.05%，船海工程设计技术服务业务 1.97%，能源业务1.80%，其他产品收入1.75%，防务装备及产品业务1.18%，其他(补充)0.74%，船舶租 赁收入0.50%。 天海防务所属申万行业为：国防军工-航海装备Ⅱ-航海装备Ⅲ。所属概念板块包括：军民融合、海洋经 济、海工装备、航天 ...

Group 1: Core Conclusions - The core conclusion of the report indicates that the pig farming industry is experiencing a significant increase in the number of pigs marketed in November 2025, with a year-on-year increase of 26.67% but a month-on-month decrease of 2.96% [1][4] - The revenue of listed pig companies in November 2025 was 22.556 billion yuan, reflecting a year-on-year decrease of 17.03% and a month-on-month decrease of 4.94% [1][5] Group 2: Industry Dynamics - In November 2025, the total number of pigs marketed by listed companies reached 18.2581 million, with leading companies such as Muyuan, Wens, and New Hope reporting respective sales of 6.602 million, 4.3535 million, and 1.5675 million pigs, showing year-on-year increases of 11.80%, 49.71%, and 24.44% [4][5] - The cumulative number of pigs marketed from January to November 2025 was 176 million, with a stable year-on-year growth rate of approximately 21.42% [4] - The average selling price of pigs in November 2025 increased by 1.60% month-on-month but decreased by 30.05% year-on-year, indicating a significant drop in prices due to oversupply and weak demand during the peak season [6][5] Group 3: Investment Recommendations - The report suggests seizing opportunities in the pig farming sector, focusing on companies with strong growth in marketing and stable operations, recommending companies such as Muyuan, Wens, Tangrenshen, Huadong, and Juxing Agriculture [7]

12月24日，中京电子盘中上涨2.03%，截至11:07，报12.05元/股，成交1.90亿元，换手率2.72%，总市值 73.82亿元。 资金流向方面，主力资金净流入61.55万元，特大单买入344.21万元，占比1.82%，卖出239.43万元，占 比1.26%；大单买入2990.52万元，占比15.78%，卖出3033.75万元，占比16.01%。 中京电子今年以来股价涨52.53%，近5个交易日涨1.86%，近20日涨8.56%，近60日跌6.01%。 责任编辑：小浪快报 资料显示，惠州中京电子科技股份有限公司位于广东省惠州市仲恺高新区陈江街道东升南路6号，成立 日期2000年12月22日，上市日期2011年5月6日，公司主营业务涉及印制电路板(PCB)的研发、生产、销 售与服务。主营业务收入构成为：刚性电路板(含HDI板)64.83%，柔性电路板及其应用模组29.84%，其 他5.33%。 中京电子所属申万行业为：电子-元件-印制电路板。所属概念板块包括：OLED、无人机、MLED、柔 性电子、专精特新等。 截至9月30日，中京电子股东户数11.24万，较上期减少25.42%；人均流通股5189股， ...

Core Viewpoint - Liding Optoelectronics has shown significant stock performance with a year-to-date increase of 73.78% and a market capitalization of 12.275 billion yuan as of December 24 [1] Financial Performance - For the period from January to September 2025, Liding Optoelectronics achieved a revenue of 617 million yuan, representing a year-on-year growth of 35.63% [2] - The net profit attributable to shareholders for the same period was 216 million yuan, reflecting an impressive year-on-year increase of 86.62% [2] Shareholder Information - As of September 30, 2025, the number of shareholders increased to 14,300, up by 27.75% from the previous period [2] - The average number of circulating shares per shareholder decreased to 28,503 shares, down by 21.73% [2] Dividend Distribution - Since its A-share listing, Liding Optoelectronics has distributed a total of 548 million yuan in dividends, with 438 million yuan distributed over the last three years [3] Institutional Holdings - As of September 30, 2025, Hong Kong Central Clearing Limited is the third-largest circulating shareholder, holding 11.9797 million shares, an increase of 6.2441 million shares from the previous period [3] - New institutional shareholders include Jiao Yin Growth Mixed A and Bo Dao Growth Intelligent Navigation Stock A, holding 570,700 shares and 500,600 shares respectively [3]

Group 1 - The core viewpoint of the news is that Haoshi Electromechanical has shown significant stock performance, with a year-to-date increase of 89.17% and a recent market capitalization of 11 billion yuan [1] - As of December 24, the stock price reached 35.69 yuan per share, with a trading volume of 2.22 billion yuan and a turnover rate of 2.61% [1] - The company has experienced a net inflow of main funds amounting to 15.09 million yuan, with large orders contributing to a total buy of 43.65 million yuan [1] Group 2 - Haoshi Electromechanical operates in the mechanical equipment sector, specifically in general equipment and other general equipment categories, and is involved in commercial aerospace, servo systems, and sensors [2] - For the period from January to September 2025, the company reported a revenue of 1.143 billion yuan, reflecting a year-on-year growth of 18.10%, and a net profit attributable to shareholders of 122 million yuan, up by 50.40% [2] - The company has distributed a total of 100 million yuan in dividends since its A-share listing, with 16.22 million yuan distributed over the past three years [3]

Group 1 - The core viewpoint of the news is that Montai High-tech has shown a significant increase in stock price and trading activity, indicating positive market sentiment despite some outflows of capital [1][2] - As of December 24, Montai High-tech's stock price rose by 2.01% to 36.48 CNY per share, with a total market capitalization of 3.966 billion CNY [1] - The company has experienced a year-to-date stock price increase of 33.14%, with notable gains of 4.20% over the last five trading days, 10.48% over the last twenty days, and 22.25% over the last sixty days [1] Group 2 - Montai High-tech reported a revenue of 380 million CNY for the first nine months of 2025, reflecting a year-on-year growth of 10.93%, while the net profit attributable to shareholders was a loss of 51.1349 million CNY, a decrease of 73.25% compared to the previous year [2] - The company has a total of 5,542 shareholders as of September 30, which is a decrease of 5.41% from the previous period, while the average circulating shares per person increased by 10.85% to 12,939 shares [2] - Since its A-share listing, Montai High-tech has distributed a total of 86.3085 million CNY in dividends, with 38.3085 million CNY distributed over the last three years [2]