Core Viewpoint - The company, Huashu Technology, is a key player in the battery management system (BMS) sector, focusing on providing safe, green, and intelligent infrastructure solutions for AI computing power and renewable energy, with significant market presence and ongoing expansion efforts in both domestic and international markets [1]. Group 1: Company Overview - Huashu Technology has been dedicated to the BMS field for 20 years, including energy storage and backup battery BMS, gaining high recognition from clients and establishing a strong brand reputation in the industry [1]. - The company serves notable clients such as Alibaba, Tencent, Baidu, ByteDance, China Mobile, China Unicom, China Telecom, State Grid, Bank of China, Industrial and Commercial Bank of China, Hangzhou Metro, Singapore Metro, China National Petroleum Corporation, and China Petroleum & Chemical Corporation [1]. Group 2: Market Position and Financials - As the first listed BMS company in China, Huashu Technology holds a leading market share in the domestic market, with BMS revenue accounting for over 90% of the company's total revenue as of June 30, 2025 [1]. - The company is actively expanding its overseas business, having established a wholly-owned subsidiary, Huzhou Huashu Digital Energy Technology Co., Ltd., in November 2025 to focus on overseas home energy storage and commercial distributed energy storage systems [1]. Group 3: Research and Development - The company is currently developing compatible products for HVDC (High Voltage Direct Current) and SST (Solid State Transformer) systems, indicating a commitment to innovation and adaptation in emerging technologies [1].

半导体存储作为集成电路产业占比第二大的核心细分行业，在数字经济的发展中具备先导性和需求刚 性。其中，具备高性能、高可靠性、低延迟特点的企业级存储重要性与日俱增，市场前景广阔。 深圳大普微电子股份有限公司（以下简称"大普微"），作为业内领先、国内极少数具备数据中心企业级 SSD"主控芯片+固件算法+模组"全栈自研能力，并实现批量出货的半导体存储产品提供商。公司在企业 级SSD领域纵深布局，形成了从主控部件到模组产品的协同优势，为AI、数据中心、云计算客户提供具 备高性能竞争力的国产替代方案。 企业级PCIe SSD替代HDD大势所趋 PCIe代际演进进行时 近年来，随着AI基础设施建设持续提速，大规模GPU集群广泛部署，数据存储系统成为算力释放的关 键环节。在高吞吐量、低延迟的AI训练与推理环境中，如何高效地为计算集群提供持续、稳定的数据 供给，是产业关注重点。AI应用场景下的数据总量与访问频率均显著上升，温热数据占比显著增加， 对存储系统的大容量、随机读写IOPS、带宽提出了更高要求。相比主要面向冷数据归档的HDD，企业 级SSD在随机访问速度上具备数千倍优势，在顺序读写带宽上亦数十倍优于HDD。同时，近年推 ...

港股晨报 2025 年 12 月 22 日 国投证券（香港）有限公司 • 研究部 1. 国投证券国际视点：圣诞行情临近，市场明显反弹 港股市场上周五回暖，三大指数集体收涨。其中，恒生指数升 0.75%，国企指 数升 0.68%，恒生科技指数升 1%，多个板块呈现普涨格局。大市成交金额回升 至2,212亿元，主板总卖空金额约452亿元，占可卖空股票总成交金额约22.19%。 南向资金流（北水）方面，周五净流入约 34 亿元。港股通 10 大成交活跃股中， 北水净买入最多的是腾讯控股 700.HK、阿里巴巴 9988.HK、长飞光纤光缆 6869.HK；净卖出最多的是中国移动 941.HK、地平线机器人－Ｗ9660.HK、中芯 国际 981.HK。 分板块来看，烟草概念股表现突出。消息面上，国务院办公厅近日印发《关于 全链条打击涉烟违法活动的意见》，明确要求全方位加强电子烟监管，严打非 法生产与出口回流等乱象。此举将有效净化市场环境，为合规企业带来更大的 发展空间与机遇，提振了板块信心，中烟香港 6055.HK 与思摩尔国际 6969.HK 领涨。消费板块整体做好，汽车股亦表现亮眼，小鹏 9868.HK、零跑 9 ...

Core Viewpoint - The current market is expected to remain volatile due to global geopolitical conflicts, the US-China technology rivalry, and uncertainties regarding overseas AI investments, leading to a cautious and neutral allocation strategy. However, there is a long-term optimistic outlook on domestic AI computing power, optical modules, 6G industry trends, domestic substitution, self-control, and military industry growth, which could catalyze market opportunities in various sectors [1]. Group 1: Space Infrastructure and Satellite Communication - The space infrastructure competition is accelerating industry development, with the US government emphasizing the importance of maintaining "space superiority" through increased R&D and private sector investment. This sector is seen as a critical area in the US-China rivalry, with the domestic satellite constellation launches and commercial space development expected to expand market size [2]. - The issuance of satellite internet licenses in China marks a significant step towards commercial operation, which is anticipated to drive the entire industry chain towards large-scale acceleration. The development of satellite internet is progressing rapidly, with regular satellite launches expected to enhance communication capacity and reduce latency [2]. Group 2: Hollow Core Fiber and AI Applications - The demand for hollow core fibers is expected to benefit from AI catalysis, as these fibers offer low latency, wide spectrum, low loss, and low nonlinearity, addressing the physical limitations of traditional fibers. The current phase is critical for the rapid iteration and evolution of hollow core fibers, which are still in the early stages of commercialization [3]. - The unique characteristics of hollow core fibers are projected to meet the growing demands of AI large model applications, highlighting their potential value in internal interconnections, metropolitan data center interconnections, and wide-area interconnections. Beneficiary companies include Yangtze Optical Fibre (601869), Hengtong Optic-Electric (600487), FiberHome Technologies (600498), and Zhongtian Technology (600522) [3]. Group 3: Investment Recommendations - Beneficiary stocks in satellite communication and satellite IoT include companies involved in chip and T/R component industries such as Chengchang Technology, Guobo Electronics, Zhenlei Technology, Shanghai Huanxun, and Xinke Mobile. The terminal antenna supply chain includes Chengchang Technology, Tongyu Communication, Guobo Electronics, and Zhaoshengwei (300782) [4]. - Key players in terminal chips and core networks include China Mobile (600941), China Unicom (600050), China Telecom (601728), Haige Communication (002465), Huali Chuantong (300045), and Zhenyou Technology. Testing instrument companies include Kunheng Shunwei and Chuangyuan Xinke [4].

智通财经APP获悉，根据2025年12月19日披露数据，中国电信（00728）、绿色动力环保（01330）、大 眾公用（01635）位居港股通持股比例前3位，分别为72.10%、70.23%、68.80%。此外，小米集团－Ｗ （01810）、中国平安（02318）、美团-W（03690）在最近有统计数据的5个交易日内，持股额增幅最 大，分别为+30.14亿元、+17.26亿元、+17.09亿元;中国移动（00941）、中国石油股份（00857）、华虹 半导体（01347）在最近有统计数据的5个交易日内，持股额减幅最大，分别为-14.34亿元、-10.05亿 元、-7.97亿元。 具体数据如下（交易所数据根据T+2日结算）： | 公司名称 | 持股数量 | 最新持股比例 | | --- | --- | --- | | 中国电信(00728) | 100.07亿股 | 72.10% | | 绿色动力环保(01330) | 2.84亿股 | 70.23% | | 大眾公用(01635) | 3.67亿股 | 68.80% | | 凯盛新能(01108) | 1.70亿股 | 67.92% | | 天津创业环保股份( ...

Core Insights - The top short-selling ratios are observed in Sun Hung Kai Properties-R (80016), Anta Sports-R (82020), and JD Group-SWR (89618), all at 100.00% [1] - The highest short-selling amounts are recorded for Alibaba-SW (09988) at 2.008 billion, Tencent Holdings (00700) at 1.701 billion, and Xiaomi Group-W (01810) at 1.183 billion [1] - The highest deviation values are seen in MGM China (02282) at 49.34%, Xiaomi Group-WR (81810) at 46.08%, and Shenzhen Holdings (00604) at 39.03% [1] Top Short-Selling Ratios - Sun Hung Kai Properties-R (80016) has a short-selling amount of 42,700 with a ratio of 100.00% and a deviation of 24.87% [2] - Anta Sports-R (82020) has a short-selling amount of 14,700 with a ratio of 100.00% and a deviation of 17.57% [2] - JD Group-SWR (89618) has a short-selling amount of 20,300 with a ratio of 100.00% and a deviation of 38.44% [2] Top Short-Selling Amounts - Alibaba-SW (09988) leads with a short-selling amount of 2.008 billion, a ratio of 19.61%, and a deviation of 3.66% [2] - Tencent Holdings (00700) follows with a short-selling amount of 1.701 billion, a ratio of 15.61%, and a deviation of 2.97% [2] - Xiaomi Group-W (01810) has a short-selling amount of 1.183 billion, a ratio of 26.97%, and a deviation of 8.81% [2] Top Short-Selling Deviation Values - MGM China (02282) has a short-selling amount of 130 million, a ratio of 57.40%, and a deviation of 49.34% [2] - Xiaomi Group-WR (81810) has a short-selling amount of 6.7943 million, a ratio of 89.71%, and a deviation of 46.08% [2] - Shenzhen Holdings (00604) has a short-selling amount of 3.5736 million, a ratio of 49.93%, and a deviation of 39.03% [2]

来源：光大证券微资讯 热点聚焦 1、12月20日，美股三大指数集体收涨，纳指一周累涨0.48%；标普500一周累涨0.1%；道指一周累跌 0.67%；纳斯达克中国金龙指数一周累跌1.43%。美银指出，投资者正以接近纪录的速度向美国股市注 入资金。EPFR Global数据显示，截至12月17日当周，美股流入近780亿美元资金。这是自一年前创纪录 的822亿美元流入以来的最大单周流入规模。科技股三周来首次为资金流入做出贡献，暗示市场对AI估 值可能过高的担忧已有所缓解。 2、12月18日，海南自贸港封关首日，全市免税销售额达1.18亿元。三亚国际免税城客流超3.6万人次， 同比增长逾60%；销售额同比增长85%。在即将到来的元旦假期，国内前往海南的机票预订量超72万 张，同比增长约10%。海口入境国际机票增长40%以上。2026年春节期间，飞往海口的国际机票量同比 增长1倍以上。12月21日，三亚飞往捷克布拉格的DV481航班起飞，成为海南自贸港首条投入运营的第 七航权航线。 3、摩尔线程发布新一代GPU架构花港，具备新一代指令集，算力密度提升50%，能效提升10倍，集成 全精度端到端加速技术，支持10万卡以上 ...

Core Viewpoint - The article highlights the hidden traps in mobile service plans offered by telecom operators, emphasizing the disparity in treatment between new and existing customers, and the complexity of contract terms that often lead to consumer dissatisfaction [3][20][22] Group 1: Issues with Mobile Plans - Consumers are increasingly cautious about mobile plans due to hidden costs and complex terms, leading to a tedious selection process [1][3] - The article criticizes telecom operators for practices such as "easy upgrades but difficult downgrades," "differential treatment for new and old users," and "contract bundling" [3][20] - Operators often promote attractive features like extensive free calling minutes or large data allowances, but these benefits are typically limited to the first year, with subsequent costs potentially increasing significantly [4][6] Group 2: Consumer Experience - Existing customers are often treated as stable revenue sources, while new users are targeted with enticing offers, creating a perception that older customers can bear higher costs [6][13] - Many consumers report difficulties when attempting to downgrade their plans, facing obstacles such as unavailability of options online or being redirected to customer service without resolution [9][12] - The emergence of "fee reduction" services on e-commerce platforms indicates widespread frustration among consumers, who seek assistance in navigating the complexities of telecom offerings [12] Group 3: Industry Dynamics - The mobile communication market in China has shifted from a growth phase to a saturation phase, with net user growth stagnating, prompting operators to focus on increasing average monthly revenue per user [13][20] - Despite ongoing government policies promoting lower prices and better services, operators continue to rely on complex pricing strategies to maintain revenue, which may not be sustainable in the long term [20][22] - The article suggests that as consumer awareness of billing practices increases, there may be a trend towards switching operators, especially with new policies facilitating easier number portability [20][22]

Core Insights - The top three companies with net inflows of southbound funds are Xiaomi Group-W (01810) with 1.061 billion, Southern Hang Seng Technology (03033) with 831 million, and Meituan-W (03690) with 750 million [1][2] - The companies with the highest net outflows are China Mobile (00941) at -437 million, China Pacific Insurance (02328) at -286 million, and China Construction Bank (00939) at -243 million [1][2] - In terms of net inflow ratios, the top three are Wanguo Gold Group-Old (02979) at 100.00%, Jianfa International Group (01908) at 81.19%, and Far East Horizon (03360) at 72.83% [1][2] Net Inflow Summary - Xiaomi Group-W (01810) had a net inflow of 1.061 billion, representing a 25.55% increase, closing at 41.220 with a 0.78% rise [2] - Southern Hang Seng Technology (03033) saw a net inflow of 831 million, with a 9.25% increase, closing at 5.350, up by 1.13% [2] - Meituan-W (03690) recorded a net inflow of 750 million, a 19.44% increase, closing at 101.300, up by 1.81% [2] Net Outflow Summary - China Mobile (00941) experienced a net outflow of -437 million, a -26.50% decrease, closing at 84.450, up by 0.18% [2] - China Pacific Insurance (02328) had a net outflow of -286 million, a -25.31% decrease, closing at 16.540, up by 1.22% [2] - China Construction Bank (00939) faced a net outflow of -243 million, a -14.81% decrease, closing at 7.430, up by 0.54% [2] Net Inflow Ratio Summary - Wanguo Gold Group-Old (02979) achieved a net inflow ratio of 100.00%, with a net inflow of 233,500 and closing at 7.340, up by 0.69% [3] - Jianfa International Group (01908) had a net inflow ratio of 81.19%, with a net inflow of 198 million, closing at 17.190, up by 1.84% [3] - Far East Horizon (03360) recorded a net inflow ratio of 72.83%, with a net inflow of 62.835 million, closing at 8.470, up by 1.68% [3]

【钛媒体综合】近日，国家发展改革委、市场监管总局、国家网信办联合发布《互联网平台价格行为规 则》，旨在健全互联网平台常态化价格监管机制，规范相关价格行为，保护消费者和经营者合法权益。 《行为规则》共计7章29条，主要规定了平台经营者、平台内经营者实施价格行为应当遵守的规范。其 中，平台经营者，是指提供网络经营场所、交易撮合、信息发布等平台服务的法人或者非法人组织；平 台内经营者，是指通过平台销售商品或者提供服务的经营者。 具体来看，围绕经营者自主定价，《行为规则》提出，平台经营者不得强制或者变相强制平台内经营者 降价或者以让利、返现等方式进行促销，不得强制或者变相强制平台内经营者开通自动跟价、自动降价 或者类似系统。 在规范经营者价格标示行为方面，《行为规则》重申"明码标价"要求。比如，针对各平台广泛实施的价 格促销行为，《行为规则》要求"以方便消费者认知的方式标明促销价格或者价格促销规则"。同时， 《行为规则》还提到，标示预估价格应当公开预估价格的构成，充分提示预估价格与最终结算价格之间 可能存在差异；对于竞价排名的商品或者服务，应当显著标明"广告"。 规范平台经济领域的价格竞争行为是文件的重点内容。《行为 ...