港股科网股午后持续走强，快手(01024.HK)涨近7%，美团(03690.HK)涨超6%，百度(09888.HK)、阿里 巴巴(09988.HK)涨超5%，网易-S(09999.HK)、腾讯控股(00700.HK)等跟涨。 本文源自：金融界AI电报 ...

Core Insights - The article discusses the introduction of a new retrieval data engine called CroPS (Cross-Perspective Positive Samples) by Kuaishou's search team, aimed at improving short video search capabilities by addressing the limitations of traditional self-reinforcing training paradigms that rely heavily on historical click data [2][10]. Group 1: Problem Identification - Current vector retrieval models in the industry often depend on historical user interaction data, leading to a self-reinforcing cycle that narrows the search results and limits exposure to diverse content [6]. - This mechanism results in a significant sample bias, where high-quality long-tail content is systematically excluded from positive samples, causing the model's retrieval scope to become conservative and repetitive [6][7]. - Users experience a lack of novelty in search results, making it difficult to satisfy exploratory needs [7]. Group 2: CroPS Framework - CroPS introduces a multi-dimensional positive sample enhancement engine that utilizes user query behavior, recommendation system feedback, and knowledge from large language models (LLMs) to enrich the semantic space [11]. - The framework captures user intent continuity by analyzing query rewrites, allowing the system to correct semantic biases by incorporating successful interactions from related queries [12]. - It breaks down barriers between search and recommendation systems, enabling the retrieval model to leverage diverse content that users may not have actively searched for [15]. - CroPS employs LLMs to generate high-quality synthetic samples when existing content does not cover certain queries, effectively expanding the model's knowledge base [16][17]. Group 3: Hierarchical Labeling and Loss Function - The Hierarchical Label Assignment (HLA) strategy addresses the reliability differences among positive samples from various sources, allowing the model to prioritize more relevant samples during training [19]. - H-InfoNCE loss function enhances the model's ability to distinguish between high-priority and low-priority samples, aligning learning objectives with the hierarchical logic of HLA [23][28]. Group 4: Experimental Results - Offline experiments showed that CroPS improved recall rates by 9.5% on user click datasets and 7.1% on user query change datasets compared to the strongest baseline [30]. - In large-scale A/B testing, CroPS led to significant business growth, with a 40.9% increase in ratio rank and a 44.3% increase in ratio show for dense models [31]. - The click-through rate (CTR) increased by 0.869%, and the long playback rate (LPR) rose by 0.483%, indicating improved content relevance and quality [36]. Group 5: Future Directions - The Kuaishou search team plans to explore the integration of CroPS with generative retrieval methods to further leverage the potential of large-scale language models in the search process [34].

Group 1: Hang Seng Index (HSI) - The Hang Seng Index (HSI) closed at approximately 26,231 points on January 9, showing little change from the previous day, with a slight decrease in trading volume [1][2] - Optimistic investors predict the index could rise to around 26,400 points next week, while pessimistic investors foresee a drop to approximately 25,800 points [1][2] - Current support is around 25,769 points, and if the index rises, resistance levels could extend beyond 26,400 points to approximately 26,500 points or even 26,593 points [2] Group 2: HSBC Holdings (00005.HK) - HSBC's stock price has recently declined to around 124.8 HKD after reaching a high of approximately 129 HKD [10] - Technical signals indicate a neutral stance, suggesting it may not be an ideal time to invest or chase the stock [10] - The support level is around 119.6 HKD, and if it falls below this, it could drop further to approximately 114.8 HKD [10] Group 3: JD.com (09618.HK) - JD.com's stock price increased by about 2% on January 9, closing near the upper Bollinger Band [16] - The current resistance level is at 118.6 HKD, and if surpassed, the stock could rise to approximately 122.7 HKD [16] - Technical signals are predominantly bullish, indicating a favorable short-term outlook for investors [16] Group 4: Zhaojin Mining (01818.HK) - Zhaojin Mining's stock price reached a high of 35.9 HKD, closing at 35.58 HKD on January 9 [20] - The resistance level is around 37.1 HKD, and if broken, the stock could rise to approximately 39.9 HKD [20] - Technical signals are mainly bearish, suggesting caution for potential investors [20] Group 5: Kuaishou Technology (01024.HK) - Kuaishou's stock price rose by 3.89% on January 9, closing at approximately 74.7 HKD [26] - The resistance level is around 78 HKD, and a successful breakthrough could lead to a target of approximately 83.6 HKD [26] - Current technical signals are predominantly bearish, indicating a need for caution [26] Group 6: Luoyang Molybdenum (03993.HK) - Luoyang Molybdenum's stock price closed at 21.66 HKD on January 9, with a high near 22 HKD [31] - The resistance level is around 22.5 HKD, and a breakthrough could lead to a target of 23 HKD [31] - Technical signals are mainly bearish, suggesting a cautious approach for investors [31]

Group 1: Market Performance - The Hang Seng Index rose by 0.86%, gaining 224 points to close at 26,456 points, while the Hang Seng Tech Index increased by 2.08% [1] - The early trading volume in the Hong Kong stock market reached HKD 168.4 billion [1] Group 2: AI and Technology Sector - Leading AI model companies saw significant gains, with MINIMAX-WP (00100) up over 31% and Zhiyun (02513) rising by 30% due to a strategic partnership with Didi [1] - Other AI-related stocks also performed well, including Mifengshi (02556) which rose by 18%, and AI pharmaceutical companies like Yingshi Intelligent (03696) up 12% and Yidu Tech (02158) up over 8% [1] - Kuaishou-W (01024) increased by 5.62%, with expectations of significant revenue growth in FY2026 due to its AI initiatives [1] - Kingdee International (00268) rose by 10.71%, benefiting from accelerated AI model integration in industrial processes [1] Group 3: Lithium Industry - Tianqi Lithium (09696) and Ganfeng Lithium (01772) saw increases of over 5% and 6% respectively, driven by export tax adjustments that may stimulate demand [1] Group 4: New Listings and Stock Movements - The new stock Hao Wei Group (00501) debuted with a 15% increase, recognized as a leading Fabless semiconductor design company [2] - LFG Investment Holdings (03938) resumed trading and surged over 120% following a cash offer from Chen Shaoyang at a significant discount [2] Group 5: Regulatory Impact on Companies - Contemporary Amperex Technology Co., Ltd. (Ningde Times) fell by 2.94% due to new battery export tax policies and rising lithium carbonate prices [3] - Smoore International (06969) declined by 1.87% as the export tax rebate for electronic cigarettes is set to be canceled, potentially impacting profits [4]

Group 1 - The Hang Seng Index rose by 0.86%, gaining 224 points to close at 26,456 points, while the Hang Seng Tech Index increased by 2.08%. The morning trading volume reached HKD 168.4 billion [1] - Companies involved in AI large models saw significant gains, with MINIMAX-WP (00100) up over 31%, and Zhiyun (02513) rising by 30% after a strategic partnership with Didi to explore mobility agent scenarios [1] - The AI pharmaceutical sector also benefited from the surge in AI large models, with companies like Yingshi Intelligent (03696) up 12%, and Yidu Tech (02158) increasing by over 8% [1] Group 2 - Kuaishou-W (01024) increased by 5.62%, with its AI initiatives expected to significantly boost revenue for the fiscal year 2026 [2] - Kingdee International (00268) rose by 10.71%, driven by accelerated full-process empowerment through industrial large models and the implementation of multi-agent collaboration in its AI Starry Sky suite [3] - New stock Haowei Group (603501) (00501) debuted with a 15% increase, recognized as a leading Fabless semiconductor design company [4] Group 3 - LFG Investment Holdings (03938) resumed trading and surged over 120% following a cash offer from Chen Shaoyang at a discount of approximately 59.46% [5] - Contemporary Amperex Technology Co., Ltd. (300750) (03750) fell by 2.94% due to the introduction of a new battery export tax rebate policy, while lithium carbonate prices continued to rise [6] - Smoore International (06969) declined by 1.87% as the export tax rebate for electronic cigarettes is set to be canceled, potentially impacting the profits of related companies [7]

Market Overview - The Hong Kong stock market indices opened higher, with the Hang Seng Index rising by 0.86% to 26,456.75 points, the Hang Seng Tech Index increasing by 2.08%, and the National Enterprises Index up by 1.08% [2][11]. AI Sector - AI concept stocks showed strong performance, with Zhihui rising over 31%. This surge is seen as a sign that domestic AI large model companies are transitioning from the research phase to a stage where technology and commercialization are aligning, providing a basis for future financing and valuation [4][13]. - According to Frost & Sullivan, the market size for China's large language models is projected to reach 5.3 billion yuan in 2024 and grow to 101.1 billion yuan by 2030, with a compound annual growth rate of 63.5% from 2024 to 2030 [4][13]. Entertainment Sector - The film sector saw significant gains, with Damai Entertainment increasing by over 6%. As of January 9, 2026, the total box office (including pre-sales) surpassed 1 billion yuan. Despite expectations that the 2026 Spring Festival box office may not reach the levels of 2025, the presence of popular directors and actors is expected to ensure a solid performance [5][14]. Commercial Aerospace Sector - The commercial aerospace sector continued to rise, with Asia Pacific Satellite increasing by 13%. Recent breakthroughs in China's reusable rocket technology are seen as a significant advancement, positioning the country closer to achieving low-cost and high-reusability in aerospace. This development is expected to benefit related industries such as aerospace manufacturing and satellite applications [6][15]. New Listings - Haowei Group debuted with a first-day increase of over 15%. The public offering was oversubscribed by 9.28 times, with 4.58 million shares allocated, representing about 10% of the total shares offered. The international placement was also oversubscribed by 9.73 times, with 41.22 million shares allocated, accounting for 90% of the total shares [7][17].

热点栏目 自选股 数据中心 行情中心 资金流向 模拟交易 客户端 快手-W（01024）早盘涨超6%，本月内股价累计涨幅已超20%。截至发稿，股价上涨6.16%，现报79.30 港元，成交额31.14亿港元。 近期可灵AI凭借其"动作控制"功能在海外社交平台掀起创作热潮，从韩国蔓延至全球，成为国产AI出海 的新爆款。根据SensorTower的数据，2026年1月1-3日可灵AI的日均收入比2025年12月增长102%。摩根 大通表示，快手在生成式AI这一关键赛道占据领先地位，是全球最被低估的AI股之一。 高盛则表示，快手旗下可灵AI在去年12月的模式升级与新功能上线，预计将推动其在海外市场扩大用 户认可并提升营收，从而可能抬升快手2026财年的营收预期，并提振股价。分析师在报告中表示，对可 灵AI的营收预测为2025年逾1.4亿美元，2026年约2.3-2.4亿美元。 热点栏目 自选股 数据中心 行情中心 资金流向 模拟交易 责任编辑：卢昱君 高盛则表示，快手旗下可灵AI在去年12月的模式升级与新功能上线，预计将推动其在海外市场扩大用 户认可并提升营收，从而可能抬升快手2026财年的营收预期，并提振股价。分 ...

高盛则表示，快手旗下可灵AI在去年12月的模式升级与新功能上线，预计将推动其在海外市场扩大用 户认可并提升营收，从而可能抬升快手2026财年的营收预期，并提振股价。分析师在报告中表示，对可 灵AI的营收预测为2025年逾1.4亿美元，2026年约2.3-2.4亿美元。 快手-W(01024)再涨近5%，月内累计涨幅已超20%。截至发稿，涨4.15%，报77.8港元，成交额25.22亿 港元。 消息面上，近期可灵AI凭借其"动作控制"功能在海外社交平台掀起创作热潮，从韩国蔓延至全球，成为 国产AI出海的新爆款。根据SensorTower的数据，2026年1月1-3日可灵AI的日均收入比2025年12月增长 102%。摩根大通表示，快手在生成式AI这一关键赛道占据领先地位，是全球最被低估的AI股之一。 ...

消息面上，近期可灵AI凭借其"动作控制"功能在海外社交平台掀起创作热潮，从韩国蔓延至全球，成为 国产AI出海的新爆款。根据SensorTower的数据，2026年1月1-3日可灵AI的日均收入比2025年12月增长 102%。摩根大通表示，快手在生成式AI这一关键赛道占据领先地位，是全球最被低估的AI股之一。 智通财经APP获悉，快手-W(01024)再涨近5%，月内累计涨幅已超20%。截至发稿，涨4.15%，报77.8港 元，成交额25.22亿港元。 高盛则表示，快手旗下可灵AI在去年12月的模式升级与新功能上线，预计将推动其在海外市场扩大用 户认可并提升营收，从而可能抬升快手2026财年的营收预期，并提振股价。分析师在报告中表示，对可 灵AI的营收预测为2025年逾1.4亿美元，2026年约2.3-2.4亿美元。 ...

Group 1 - The core viewpoint of the news is the strong performance of the online consumption sector, highlighted by the significant rise in the China Securities Hong Kong-Shenzhen Online Consumption Theme Index, which increased by 4.79% [1] - The online consumption ETF fund also showed positive momentum, rising by 4.28% and achieving a price of 1.17 yuan, marking its third consecutive increase [1] - The National Business Work Conference held on January 10-11, 2026, emphasized boosting consumption as a top priority, with initiatives aimed at enhancing service consumption and creating a favorable international consumption environment [1] Group 2 - The China Securities Hong Kong-Shenzhen Online Consumption Theme Index includes 50 companies involved in online shopping, digital entertainment, online education, and telemedicine, reflecting the overall performance of the online consumption sector [2] - As of December 31, 2025, the top ten weighted stocks in the index accounted for 55.63% of the total index weight, with major players including Meituan-W, Tencent Holdings, and Alibaba-W [2] - The index's top stocks showed varying performance, with notable increases such as 20.00% for Yidian Tianxia and 16.70% for Kunlun Wanwei, indicating strong market interest in these companies [3]