Core Viewpoint - The research on hybrid vehicles in China has shown a declining trend in the number of related academic papers from 2016 to 2024, with a projected total of 272 papers in 2024, indicating a decrease in research interest in this field [3]. Group 1: Definition and Market Trends - Hybrid vehicles are defined as vehicles that utilize two or more power sources, specifically combining traditional internal combustion engines with electric power sources [1]. - The increasing environmental awareness and rising fuel prices have led to a growing consumer preference for hybrid vehicles, which are categorized into three main types: Plug-in Hybrid Electric Vehicles (PHEV), Hybrid Electric Vehicles (HEV), and Range-Extended Electric Vehicles (REEV) [1]. Group 2: Research Output and Institutions - Higher education institutions are the primary contributors to the literature on hybrid vehicles, with Jilin University leading by publishing 410 related papers [5]. - The overall research output in the hybrid vehicle sector has been declining, with a notable drop in the number of papers published in recent years [3]. Group 3: Research Themes and Disciplines - Hybrid technology is identified as a popular research theme within the hybrid vehicle sector, alongside control strategies and HEV-related studies [8]. - The automotive industry is recognized as a key research discipline in the hybrid vehicle field, with significant contributions also coming from industrial economics and electric power industries [9].

（图片来源：摄图网） 据智通财经4月27日报道，美的在机器人领域又有新动作，其自主研发的类人形机器人即将投入实际应用。5 月份将正式进驻湖北荆州的洗衣机工厂，承担机器运维、设备检测和搬运等工作;到今年下半年，它们还会 陆续现身线下门店，为顾客提供商业导览、制作咖啡等服务。 美的中央研究院智能技术与应用研究所所长、人形机器人创新中心负责人奚伟透露，今年美的主要聚焦于全 人形以及类人形机器人产品迭代，通过产品迭代去解决电池续航、数据采集和仿真、关节轻量化等问题。不 过，奚伟也坦言，人形机器人真正实现产业化，可能还需要3 - 5年时间。 美的早在2015年就开始布局机器人产业，并于2017年收购了德国库卡(KUKA)，成为全球工业机器人"四大家 族"之一。库卡拥有超过50年的机器人制造经验和技术积累，特别是在高精度运动控制、多轴协同算法等核 心技术方面具有优势。美的通过整合库卡的技术资源，成立了中央研究院具身智能研发团队，专注于人形机 器人核心零部件的研发。 人形机器人及相关产业被列为"颠覆性产业"，是未来科技的重要发展方向，具有巨大的市场潜力。美的提前 布局人形机器人领域，无疑是一场具有深远战略意义的"豪赌"。 ...

本文核心数据：PCB市场规模;PCB产品结构;PCB应用结构 全球PCB市场规模波动增长 2016-2023年，全球PCB市场规模波动上升。2023年，受宅经济退潮及全球高通胀等影响，终端电子消 费品行业景气持续下降，据Prismark数据，2023年全球PCB行业产值同比下降15%至695亿美元。但随着 终端需求复苏、产业链去库存化，叠加落后产能出清，Prismark预计2024年全球PCB行业将实现恢复性 增长，整体市场规模达到729.7亿美元，同比增长4.97%。 中国为全球最大的PCB生产基地 PCB产业在世界范围内广泛分布，美欧日发达国家起步早，研发并充分利用先进的技术设备，PCB行业 得到了长足发展。2000年以前，美洲、欧洲和日本三大地区占据全球PCB生产70%以上的产值，是最主 要的生产基地。自21世纪以来，由于欧美国家的生产成本过高以及经济下行，亚洲尤其是中国大陆地区 凭借在劳动力、资源、政策、产业聚集等方面的优势，成为全球最重要的电子产品制造基地，中国、日 本、韩国以及东南亚国家开始大规模生产PCB产品，全球电子制造业产能向中国大陆等亚洲地区进行转 移。随着全球产业重心向亚洲转移，PCB行 ...

转自：前瞻产业研究院 行业主要上市公司：宝钢股份(600019);首钢股份(000959);望变电器(603191);沙钢股份(002075);鞍钢股份 (000898);太钢不锈(000825);马钢股份(600808);新钢股份(600782)等 本文核心数据：行业政策;地方政策;政策解读;政策关键词; 1、政策历程图 中国硅钢行业政策从十二五到十四五期间的政策历程如下："十二五"期间淘汰落后产能，推动技术创 新：2012年，工信部发布相关文件，要求淘汰热轧硅钢等落后产能，推动硅钢行业向冷轧电工钢升级， 提高行业整体技术水平和产品质量，减少能源消耗和环境污染。鼓励企业加大研发投入，开发高磁感、 高牌号硅钢产品，提高产品性能和竞争力，满足新能源、高端装备制造等新兴产业对高性能硅钢的需 求。"十三五"期间供给侧结构性改革，能效标准提升：在供给侧结构性改革政策的推动下，钢铁行业去 产能取得显著成效，硅钢行业也优化了企业布局，提高了行业集中度，产能利用率稳步提升。陆续发布 了一系列针对家电、电机等领域的能效标准，对硅钢的性能和质量提出了更高要求，促使企业生产更高 能效的硅钢产品。"十四五"期间双碳战略引领，地方政 ...

转自：前瞻产业研究院 行业主要上市公司：北方稀土(600111);中国稀土(000831);广晟有色(600259);厦门钨业(600549);中科三环 (000970);英洛华(000795)等 本文核心数据：全球稀土储量;全球稀土产量 全球主要大型稀土矿床及矿石类型 经过半个多世纪的超强度开采，中国稀土储量下降明显。除中国外，美国、澳大利亚、俄罗斯、巴西、加拿 大、印度等国的稀土资源也较为丰富。近年来，在越南也发现了大型稀土矿床。非洲大陆也蕴藏着丰富的稀 土资源。目前，全球大约有30多个国家和地方发现了稀土资源或从事稀土生产，主要稀土资源国中有一批大 型或以超大型稀土矿床。 全球稀土储量下滑，中国为最大稀土资源国 据美国地质调查局(USGS)数据，2024，全球已探明稀土资源储量0.9亿吨，已连续两年出现较大的下滑。 全球稀土资源部分不均，高度集中在中国、越南、巴西和俄罗斯四大国家。根据最新美国地质调查局 (USGS)数据显示，截至2024年末，全球已探明稀土资源储量9000万吨，其中，中国稀土资源储量4400万 吨，是世界最大稀土资源国;巴西稀土储量位列第二，为2100万吨;其次是印度和澳大利亚，稀土资 ...

转自：前瞻产业研究院 行业主要上市公司：新澳股份(603889)、恒力石化(600346)、东方盛虹(000301)、浙文影业(601599)、恒 逸石化(000703)、百隆东方(601339)、华孚时尚(002042)、凤竹纺织(600493)、金鹰股份(600232)、华升 股份(600156)、嘉欣丝绸(002404)、彩蝶实业(603073)、华纺股份(600448)等 本文核心数据：企业竞争格局;区域竞争格局;行业竞争力评价 1、中国纺织行业整体竞争梯队 按纺织行业企业纺织业务营收规模来看，100亿元以上的企业有华孚时尚等等，营收在10亿元-100亿元 之间的企业有新澳股份、浙文影业、百隆东方和嘉欣丝绸等，营收在1-10亿元之间的企业有凤竹纺织、 金鹰股份、华升股份、彩蝶实业和宏达高科等。 2、中国纺织行业细分市场竞争格局 从细分领域来看，棉纺织领域以魏桥创业、天虹国际、华孚时尚、百隆东方等企业为主;麻纺织领域以 金鹰股份、华升股份和金达控股等企业为主;毛纺织领域以新澳股份、中鼎纺织和浙文影业等企业为主; 丝纺织领域以嘉欣丝绸、达利丝绸和金富春等企业为主;化纤纺织业有彩蝶实业、宏达高科和台华新材 ...

（图片来源：摄图网） 4月26日，乘联分会秘书长崔东树发文称，中国进口车进口量从2017年的124万辆，以年均约8%的速度持续 下行，至2023年已锐减至80万辆。2024年，汽车进口量进一步降至70万辆，同比下降12%。而2025年开年， 进口车市场更是遭遇"寒冬"，1—3月仅进口汽车9.5万辆，同比下降39%，如此大幅度的下滑在近年来的汽车 市场中实属罕见。尽管3月进口车3.9万辆，下滑幅度收窄至27%，稍有改善迹象，但整体颓势依然难以掩 盖。 进口车市场的持续低迷，背后有着深刻的市场逻辑。近年来，国产车如雨后春笋般崛起，在技术、品质和设 计等方面不断突破，与国际品牌的差距日益缩小。与此同时，国际品牌也纷纷加快本土化进程，在中国建立 生产基地，实现本地化生产与销售。这一方面降低了生产成本，使得产品价格更具竞争力;另一方面也更好 地适应了中国市场的需求，缩短了产品交付周期。在国产车与国际品牌本土化产品的双重夹击下，进口车逐 渐失去了往日的市场优势，市场份额不断被蚕食。 从品牌结构来看，目前进口车市场主要依靠豪华车的需求来苦苦支撑。在新能源汽车领域，进口车市场呈现 出独特的发展轨迹。2018年至2022年，我 ...

Group 1 - The global lead-acid battery market is steadily expanding, with a projected market size of $54.924 billion in 2024, reflecting a year-on-year growth of 10.5%, the highest growth rate in recent years [1] - The lead-acid battery industry is characterized by its low price, mature technology, excellent performance in high and low temperatures, reliability, and high safety, maintaining a significant market position globally [1] - The downstream demand for lead-acid batteries is primarily influenced by the automotive, electric vehicle, communication, and power sectors, with the starting power application market accounting for over 70% of the global lead-acid battery market in 2023 [5] Group 2 - The competitive landscape of the global lead-acid battery industry is highly concentrated, with Clarios holding a market share of 24%, followed by Exide and Yuasa at 10% each, resulting in a CR3 of 44% and a CR10 of 76% [2] - The lead-acid battery industry in China is currently in a mature stage, characterized by a slowdown in growth after a period of rapid expansion, with high entry barriers and a decreasing number of non-compliant manufacturers [7]

Short Video Sector - The competitive landscape of short video platforms has evolved from a "duopoly" to a "tripod" structure, with Douyin maintaining over 600 million daily active users, and Kuaishou achieving an average of 685 million monthly active users and 387 million daily active users, both reaching new highs [1][4] - WeChat Video Account has become a significant player in the short video market, integrating various features such as messaging, Moments, public accounts, mini-programs, and "Look" [1] - Other short video platforms like CCTV Video, Xigua Video, Tencent Weishi, and Haokan Video are carving out niches with average monthly active users ranging from 100 million to 300 million [1] Long Video Sector - In the long video sector, major platforms such as iQIYI, Tencent Video, Mango TV, Youku, Bilibili, and Migu Video account for nearly 93% of the market penetration [7] - As of August 2024, the top five video apps by monthly active users are iQIYI (394 million), Tencent Video (386 million), Mango TV (268 million), Bilibili (219 million), and Youku (199 million), with Youku lagging significantly behind the top three [10] Live Streaming Sector - The live streaming market is dominated by platforms like Douyu, Huya, and YY, which collectively hold a market share of 74.2%, indicating a strong concentration of users in entertainment and gaming live streaming [11] Gaming Sector - In the gaming industry, Tencent Games leads with a revenue of 48.505 billion yuan in the first half of 2024, followed by NetEase with 20.9 billion yuan in revenue for the first three quarters of 2024 [14][15]

Core Insights - The article discusses the multi-modal large model industry chain, highlighting its complexity and the various layers involved, including the foundational layer, model layer, and application layer [1][3]. Industry Overview - The multi-modal large model industry chain consists of three main layers: foundational (hardware and basic software), model (various types of multi-modal large models), and application (industry-specific large models) [1]. - Key players in the foundational layer include Intel and NVIDIA, while foundational software participants include Huawei, Tencent, and Unisoc [3]. Regional Distribution - The multi-modal large model industry is concentrated in major cities such as Beijing, Shanghai, Suzhou, Hangzhou, and Shenzhen, with a strong presence of upstream companies in Beijing and Shenzhen [4]. - Upstream companies in Beijing include Cambricon, Lenovo, and Inspur, while Shenzhen hosts Unisoc, HiSilicon, and ZTE [4]. Revenue Insights - The revenue distribution in China's multi-modal large model sector shows a concentration among leading companies, with Alibaba Cloud generating over 110 billion yuan, accounting for approximately 15% of its group's revenue [7]. - Huawei Cloud and Tencent Cloud follow, with revenues of 68.8 billion yuan and 63.6 billion yuan, respectively, each contributing around 5-7% to their parent companies [7]. Cost Structure - The training costs for mainstream large models in China range from tens of millions to hundreds of millions of dollars, with major players like Baidu, Alibaba, and Tencent investing over 200 million dollars [10]. - Startups like Kimi and DeepSeek manage to lower their training costs to between 30 million and 60 million dollars through technological optimization [10]. Product Cost Details - The training and cloud hosting costs for various multi-modal large models are detailed, with notable examples including: - Pangu Model (Huawei): ≥ 100 million USD - Wenxin Model (Baidu): ≥ 300 million USD - Mix Yuan Model (Tencent): ≈ 250 million USD - Xinghuo Model (iFlytek): = 80 million CNY [12].