记者今天了解到，市场监管总局缺陷产品召回技术中心发布了《网络销售消费品安全与召回共治承诺监 测评估指南》，按照"网络销售消费品安全与召回共治承诺"的内容，针对网络交易平台承诺实施情况设 置了监测指标。 四是平台是否加强对缺陷消费品召回处置情况的跟踪，阻断缺陷消费品重新上架。 五是对明知消费品存在缺陷而继续在网络交易平台上销售的，或者将尚未消除缺陷的消费品重新上架的 平台内经营者，网络交易平台是否依据平台规则采取必要的管理措施。 目前淘天、美团、京东、小红书、腾讯、快手、抖音、得物、唯品会9家网络交易平台企业签署了《网 络销售消费品安全与召回共治承诺书》。后续市场监管部门将逐步扩大参与承诺的网络交易平台数量， 并委托相关技术支撑机构对承诺实施情况开展监测，适时发布监测结果。对未实际履行承诺交易平台， 市场监管部门将督促其履行承诺，对违法行为予以查处，对情节严重的向社会曝光。 （文章来源：央视新闻） 一是网络交易平台是否发挥数据和资源优势，建立缺陷消费品信息监测与共享机制，持续开展信息监测 和风险研判，将涉及人身伤害相关投诉举报信息实时向市场监管部门、相关平台内经营者共享。 二是网络交易平台收到市场监管部门推送的 ...

于2025年12月16日，根据股份计划发行合计3333股。 快手-W(01024)发布公告，于2025年12月16日斥资1.16亿港元回购182.31万股。 ...

智通财经APP讯，快手-W(01024)发布公告，于2025年12月16日斥资1.16亿港元回购182.31万股。 于2025年12月16日，根据股份计划发行合计3333股。 ...

格隆汇12月16日丨快手-W(01024.HK)公告，12月16日耗资1.16亿港元回购182.3万股，回购价格每股 63.05-64.4港元。 ...

FF305 翌日披露報表 (股份發行人 ── 已發行股份或庫存股份變動、股份購回及/或在場内出售庫存股份) 表格類別： 股票 狀態： 新提交 公司名稱： 快手科技（於開曼群島註冊成立以不同投票權控制的有限公司） 呈交日期： 2025年12月16日 如上市發行人的已發行股份或庫存股份出現變動而須根據《香港聯合交易所有限公司（「香港聯交所」）證券上市規則》(「《主板上市規則》」)第13.25A條 / 《香港聯合交易所有限公司GEM證券 上市規則》(「《GEM上市規則》」)第17.27A條作出披露，必須填妥第一章節 。 | 第一章節 | | | | | | | | | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 1. 股份分類 | 不同投票權架構公司普通股 | 股份類別 | B | | | 於香港聯交所上市 | 是 | | | | 證券代號 (如上市) | 01024 | 說明 | | | | | | | | | 多櫃檯證券代號 | 81024 | RMB 說明 | | | | | | | | | A. 已發行股份或庫存股份變動 ...

本研究由快手科技语言大模型团队完成，核心作者苏振鹏，潘雷宇等。快手语言大模型团队聚焦在基础语言大模型研发、Agent RL 等前沿技术创新等方向，积累务实的探索 AGI 的能力边界，并不断推进 AI 领域新技术和新产品的发展。此前，该团队已 开源了 Klear-46B-A2.5B 和 Klear-Reasoner-8B 等模型，其中 Klear-Reasoner-8B 在数学和代码的基准测试上达到了同参数级别 模型的 SOTA 效果。 在大语言模型的后训练阶段，强化学习已成为提升模型能力和对齐质量的核心范式。然而，在广泛采用的 off-policy 的训练范式 中，更新当前策略的数据由旧的行为策略生成，导致分布漂移的问题的发生，这通常会将策略推至信任域之外，使强化学习的 训练变得不稳定。 尽管 PPO 通过重要性采样的裁剪机制缓解了部分问题，但它仅能约束已采样动作的概率变化，忽略了未采样动作的全局分布漂 移。为了应对这些挑战，快手研究团队提出了一种创新的熵比裁剪方法。该方法从全新的视角切入，通过约束策略熵的相对变 化来稳定全局分布，为强化学习训练提供了更加可靠的控制手段。 研究背景 强化学习训练过程中长期面临 ...

Investment Rating - The report maintains a "Buy" rating for the media industry, indicating a positive outlook for the sector [7]. Core Insights - The media industry (Shenwan) saw a weekly increase of 0.26%, ranking 8th among industries during the period from December 6 to December 12, 2025. Notable performers included Bona Film Group, Guangxi Radio and Television, Beijing Culture, Sanrenxing, and Huace Film & TV [11][18]. - The report highlights strong performance in AI applications and cultural exports, with a focus on sub-sectors such as gaming, intellectual property (IP), short dramas, and publishing [5][37]. Summary by Sections Market Performance - The media industry experienced a weekly increase of 0.26%, while the Shanghai Composite Index fell by 0.34%. The gaming sector saw a rise of 1.06%, and the film and television sector increased by 5.70% [11][12]. Key Industry Data AI Applications - In November, Deepseek led domestic AI web traffic with 346 million visits, despite a 2.95% month-over-month decline. Other notable AI products included Nano AI Search and Baidu AI Search, with respective monthly visits of 260 million and 52.63 million [22][23]. Gaming - The iOS gaming sales chart for December 13, 2025, was topped by "Honor of Kings," followed by "Gold Shovel Battle" and "Endless Winter." The report also noted that "Whiteout Survival" and "Kingshot" continued to perform strongly in overseas revenue [25][26]. Film - The total box office for the week of December 6-12 was 1.2 billion yuan, with "Zootopia 2" leading at 853 million yuan, accounting for 71% of the weekly total. Upcoming films include "Avatar: Fire and Ashes," set to release on December 19 [33][34]. Investment Recommendations - The report recommends focusing on themes such as AI applications and cultural exports, with specific attention to gaming, IP, short dramas, and publishing. Key companies to watch include Giant Network, Kaiying Network, Yaoji Technology, and others [5][37].

Core Viewpoint - The Hong Kong stock market, particularly the technology sector, is experiencing a period of low volatility and correction, yet companies are actively engaging in share buybacks, signaling confidence in future industry developments [1]. Group 1: Market Performance - As of December 16, the Hang Seng Technology Index has declined by 2.3% [1]. - Nearly 260 Hong Kong-listed companies have implemented buybacks this year, totaling approximately 170 billion HKD [1]. Group 2: Company Actions - Major technology firms such as Tencent Holdings, Xiaomi Group, and Kuaishou are among the top companies in terms of buyback amounts, indicating strong corporate confidence in the sector's future [1]. Group 3: Investment Insights - Minsheng Securities maintains a positive outlook on the revaluation of AI in China, suggesting investors focus on platform-based internet companies with computational resources and application capabilities [1]. - The Hang Seng Technology Index consists of the 30 largest stocks related to technology themes, focusing on sectors like semiconductors and robotics, with key companies including Meituan, Tencent Holdings, Alibaba, and SMIC [1]. - The current rolling price-to-earnings ratio of the index is 23 times, which is at the 31.7% percentile since its inception in 2020, indicating potential long-term investment value [1]. Group 4: ETF Performance - The Hang Seng Technology ETF (E Fund, 513010) has seen a net inflow of nearly 3.5 billion CNY over the past month, with a total product size of approximately 26 billion CNY, reflecting good liquidity for investors looking to access core Hong Kong technology companies [2].

Core Viewpoint - The report by Haitao Securities emphasizes the importance of identifying stocks with potential short-term or long-term performance discrepancies or surprises in AI advancements as a core task for 2026 [1] Group 1: Investment Strategy - The main investment strategy is to focus on value investing in the Hang Seng Technology Index, leveraging volatility from the Hong Kong stock market and short-selling mechanisms [1] - The key to successful operations lies in selecting fundamentally strong companies with sustainable development capabilities [1] Group 2: Recommended Stocks for 2026 - Stocks currently at the bottom or adjusting, with a high likelihood of fundamental reversal in 2026: Meituan, Xiaomi Group (planning next vehicle), BYD Electronics [2] - Stocks expected to benefit from EPS gains and potential valuation uplift: Tencent Holdings, Trip.com Group, JD Health, Lenovo Group [2] - Stocks with controllable elasticity: Alibaba, Baidu Group, SMIC, Hua Hong Semiconductor [2] - AI elastic stocks: Kuaishou, Bilibili, Kingdee International, Horizon Robotics, Xpeng Motors, Yueda Group, NetEase, Sunny Optical Technology, UBTECH [2] - Potential small-cap companies: Inspur Digital Enterprise, Xindong Company, Huiliang Technology [2] Group 3: Individual Stock Insights - Kuaishou, Bilibili, Horizon Robotics, Xpeng Motors, Sunny Optical Technology, UBTECH are highlighted as key stocks with positive outlooks [2] - Inspur Digital Enterprise and Huiliang Technology are noted as quality small-cap stocks with promising prospects [2] - Tencent Holdings is identified as a top pick due to its strong research framework [2] - Alibaba is considered a leading asset in AI technology [2] - Lenovo Group is expected to achieve profitability in its server business next year due to accelerated AIPC penetration [2] - Trip.com Group is positioned well for growth driven by domestic stability and overseas acceleration [2] - JD Health is recognized as a leading player in internet healthcare with a clear growth path [2] - Meituan is noted for its resilience and potential turning point in competitive landscape [2] - Kingdee International's growth is constrained by macroeconomic factors, but AI and overseas expansion provide additional elasticity [2] - Xiaomi Group is expected to see improvements as negative factors gradually clear [2] - SMIC is experiencing an increase in advanced manufacturing proportion and continuous technological breakthroughs [2] - Hua Hong Semiconductor is benefiting from growth driven by computing and consumer electronics [2] - Yueda Group focuses on IP as a core asset, with expectations for further expansion and monetization [2] - NetEase is anticipated to enter a new product cycle with upcoming releases [2] - BYD Electronics is expected to see growth from Apple's foldable phone production and has significant potential in the new energy vehicle and data center sectors [2] - Xindong Company is driven by gaming and Taptap, with expectations for the launch of an overseas version [2]

12月15日港股公司回购一览 | 代码 | 简称 | 回购股数 | 回购金额 | 回购最高价 | 回购最低价 | 年内累计回购金额 | | --- | --- | --- | --- | --- | --- | --- | | | | （万股） | （万港元） | （港元） | （港元） | （万港元） | | 00700 | 腾讯控股 | 105.10 | 63579.09 | 608.000 | 602.500 | 7367968.54 | | 01810 | 小米集团-W | 720.00 | 30166.04 | 42.000 | 41.780 | 494401.44 | | 01919 | 中远海控 | 295.00 | 4001.61 | 13.730 | 13.450 | 638240.23 | | 00175 | 吉利汽车 | 199.10 | 3474.85 | 17.750 | 17.160 | 17347.72 | | 01024 | 快手-W | 46.20 | 2993.04 | 65.350 | 64.300 | 248504.77 | | 03888 | 金山软件 | 70.28 ...