每经记者｜杨建 每经编辑｜肖芮冬 据新华社报道，2月7日，我国在酒泉卫星发射中心使用长征二号F运载火箭，成功发射一型可重复使用 试验航天器。试验航天器将按计划开展可重复使用试验航天器技术验证，为和平利用太空提供技术支 撑。 东吴证券：持币过节，还是持股过节？大盘有望在下周开始反弹 历史上，A股"春节效应"特征显著，总结出几条规律： 上游——核心的发动机材料环节。发动机核心材料属于稀缺的产业资源，未来随着火箭需求的放量，大 概率能看到上游稀缺金属的需求变化。中游——设备端未来边际变化较大的两个方向是发动机、3D打 印方向，具备稀缺性+通胀的长期逻辑。下游——上市公司进展加速，中美共振，解决运力卡点。 2026年有望成为商业航天火箭可回收元年，重视国内空天链的"寒武纪"，包括火箭核心零部件，关注相 关标的航天动力、飞沃科技、西部材料、超捷股份、广联航空等。 第一，量能层面，呈现"节前缩量、节后放量"的特征。历史数据显示节前市场量能通常自T-8日起开始 回落，近期全A成交金额跌破2.5万亿元，向2万亿水平靠拢。根据历年经验，缩量的趋势一般会持续到 节后首个交易日，T+2日起市场量能中枢显著抬升，交投热情回暖，市场流 ...

Group 1: Events and Forums - The "Dubai Business Forum - China" will take place in Shenzhen on May 14, 2026, focusing on the theme "Working Together for New Economic Growth" to introduce Dubai's economic agenda (D33) and explore new paths for cooperation and strategic investment between Chinese and Dubai businesses [2] Group 2: Company Developments - Over 50 brands, including Honor, Baseus, and Nubia, have signed with AliExpress for the "Super Brand Going Global Plan" to accelerate overseas market expansion, particularly in high-value categories like consumer electronics and smart hardware [3] - Eagle Network's new game "Arknights: Endfield" has launched globally, supported by Alibaba Cloud to handle high concurrency demands during the launch, ensuring smooth operation and real-time player interaction [3] - TikTok Shop in Southeast Asia is projected to double its GMV by 2025, with daily GMV increasing by 90% year-on-year, indicating a significant consumption upgrade in the region [4] - Ninebot has initiated Malaysia's first autonomous vehicle testing project in collaboration with local postal and logistics companies, with over 16,000 autonomous vehicles already operating globally [4] - Jiutian Chuangzhi signed a multi-million dollar order in Oman for autonomous cleaning vehicles, expanding its market reach to Malaysia, Turkey, and Palestine [5] - Cao Cao Mobility plans to deploy 100,000 customized Robotaxis globally by 2030, transitioning towards unmanned operations [5] - Baidu's "Luobo Kuaipao" has launched a fully autonomous driving service in Abu Dhabi, marking its first overseas public service [6] - Cainiao's global overseas warehouse order volume is expected to grow by 32% year-on-year by 2025, with plans for expansion and automation upgrades in key markets [6] - JD Logistics and Honor are collaborating to build overseas warehouses in the Middle East, aiming to support Honor's mobile phone sales in Saudi Arabia [6] - Ant International's Alipay+ has connected with Italy's Tinaba digital wallet, enabling seamless payment solutions for Chinese merchants [7] - UBTECH has partnered with Airbus to deploy humanoid robots in manufacturing processes, with significant order growth expected in the coming years [7] - Longi Green Energy is collaborating with NeoVolta to build an 8GWh battery storage manufacturing plant in Georgia, USA, to meet growing energy storage demands [7] Group 3: Investment and Financing - Zhongke Kelan has completed a multi-million angel round financing to accelerate product development and international expansion of its biodegradable plastics [8] - Yanhua Technology has secured nearly 100 million yuan in A1 round financing to enhance production capacity and global market reach for its perovskite solar cells [8] - Muxin Intelligent has completed a B round financing exceeding 100 million yuan, focusing on product development and global market channel expansion [9] Group 4: Market Trends - The overseas micro-short drama market is expected to exceed $5 billion by 2026, with Chinese apps capturing 90% of the market share [10] - Despite high tariffs, Chinese electric vehicle sales in Europe surged by 127% year-on-year in December 2025, with market share doubling to 9.5% [10]

Core Viewpoint - The article discusses the misleading statements made by Aolian Electronics regarding the achievements of Xu Mingjun in the perovskite industry, which have led to legal actions and investor claims for compensation [2][4][5]. Group 1: Misleading Statements - Aolian Electronics disclosed that Xu Mingjun's achievements in the perovskite field contained misleading statements, as he did not play a leading or key role in the 12 projects mentioned [2][3]. - The term "completion" used in the announcement only indicates Xu's participation in the projects, while "guidance" refers to suggestions he made, lacking significant technical or process contributions [3][4]. Group 2: Impact on Stock Performance - Following the announcement of the cooperation agreement on December 12, 2022, Aolian Electronics' stock price rose by 20.01%, while the ChiNext index fell by 0.79%, indicating a deviation of 20.80 percentage points [4][7]. - After the clarification statement from Huaneng Qingneng Institute on February 21, 2023, Aolian Electronics' stock price dropped by 29.92% over the next two days, while the ChiNext index only fell by 1.16%, showing a deviation of 28.76 percentage points [4][7]. Group 3: Legal Actions and Investor Claims - The Shanghai Jiucheng Law Firm, led by lawyer Xu Feng, is actively pursuing claims for investors who purchased Aolian Electronics' stock between December 12, 2022, and February 21, 2023, and are still holding or sold their shares after the clarification [5][7].

Core Viewpoint - The Chinese stock market experienced a decline, with major indices such as the Shanghai Composite Index and Shenzhen Component Index reporting losses, while certain sectors like cultivated diamonds and perovskite batteries showed strong performance [1] Market Performance - The Shanghai Composite Index closed at 4002.76 points, down 0.39%, with a trading volume of 858.36 billion [1] - The Shenzhen Component Index closed at 13289.01 points, down 1.03%, with a trading volume of 1135.22 billion [1] - The ChiNext Index closed at 3134.32 points, down 1.40%, with a trading volume of 506.70 billion [1] Sector Performance - The cultivated diamond concept saw strong gains, with companies like Sifangda and Huanghe Xuanfeng hitting the daily limit [1] - The perovskite battery concept also rose, with Zhonglai Co., Xiexin Integrated, and Guosheng Technology reaching the daily limit [1] - The fluorine concept showed volatility but ended strong, with Yongtai Technology and Furui Shares hitting the daily limit [1] - The solid-state battery concept was actively traded, with Xiongtao Shares and Fangda Carbon hitting the daily limit [1] - The food and beverage sector performed well, with companies like Huanlejia and Sanyuan Shares reaching the daily limit [1] Declining Sectors - The communication equipment, insurance, securities, and aviation sectors reported the largest declines [1]

Market Overview - The three major A-share indices collectively adjusted, with the Shanghai Composite Index down 0.39% to 4002 points, the Shenzhen Component Index down 1.03%, and the ChiNext Index down 1.4% [1] - The total market turnover was 2.01 trillion yuan, a decrease of 180.5 billion yuan compared to the previous trading day, with nearly 2800 stocks rising and over 2500 stocks falling [1] Index Performance - Shanghai Composite Index: 4002.76, down 15.84 points (-0.39%) [2] - Shenzhen Component Index: 13289.01, down 138.61 points (-1.03%) [2] - ChiNext Index: 1497.14, down 15.38 points (-1.02%) [2] - Other indices such as the CSI 300 and CSI 500 also showed declines of 0.91% and 0.71% respectively [2] Sector Performance - The cultivated diamond sector continued to rise, with Sifangda (300179) hitting the daily limit [3] - The photovoltaic equipment sector surged following guidance from two departments to promote new energy consumption, with stocks like Yijing Optoelectronics (600537) and GCL-Poly Energy (002506) reaching the daily limit [3] - The perovskite battery sector saw significant gains, with Zhonglai Co. (300393) and Hangxiao Steel Structure (600477) also hitting the daily limit [3] - Other sectors such as dairy, titanium dioxide, food and beverage, and chemical raw materials showed notable increases [3] - Conversely, the storage chip and automotive chip sectors declined, with companies like Shannon Semiconductor dropping nearly 10% [3] - The Hainan sector continued to retreat, with Jinpan Technology falling nearly 8% [3] - Sectors related to virtual robots, Tencent Cloud, Kimi concepts, and 6G concepts experienced significant declines [3]

Market Overview - The three major A-share indices collectively adjusted, with the Shanghai Composite Index down 0.39% to 4002 points, the Shenzhen Component Index down 1.03%, and the ChiNext Index down 1.4% [1] - The total market turnover was 2.01 trillion yuan, a decrease of 180.5 billion yuan compared to the previous trading day, with nearly 2800 stocks rising and over 2500 stocks falling [1] Sector Performance - The cultivated diamond sector continued to rise, with Sifangda hitting the daily limit of 20% [1] - Two departments issued guidance to promote the consumption and regulation of new energy, leading to a surge in the photovoltaic equipment sector, with stocks like Yijing Optoelectronics and Xiexin Integration hitting the daily limit [1] - Significant progress was made in the perovskite battery field, resulting in a rally in the perovskite battery sector, with stocks such as Zhonglai Co. and Hangxiao Steel Structure also hitting the daily limit [1] - The dairy, titanium dioxide, food and beverage, and chemical raw materials sectors saw notable gains [1] - Conversely, the storage chip and automotive chip sectors declined, with Xiangnong Chip falling nearly 10% [1] - The Hainan sector continued to retreat, with Jinpan Technology dropping nearly 8% [1] - Sectors related to virtual robots, Tencent Cloud, Kimi concepts, and 6G concepts experienced significant declines [1] Index Performance - Shanghai Composite Index: 4002.76, down 15.84 points (-0.39%) [1] - Shenzhen Component Index: 13289.01, down 138.61 points (-1.03%) [1] - ChiNext Index: 3134.32, down 44.51 points (-1.40%) [1] - Other indices such as the Sci-Tech 50 and CSI 300 also showed declines [1]