2021年，当"天问一号"探测器在距火星220万公里处拍摄下火星的首张高清"肖像"时，很少有人知 道，记录这历史性瞬间的"眼睛"， 它真正的名字叫做—— 离轴三反光学系统。 "天问一号"获取的首幅火星图像 图片来源：中国国家航天局 此前，这项核心技术长期被欧美国家列入"禁止出口"清单， 实施严密的技术封锁。而如今， 我国 的科学家们 已突破重重壁垒，使其成为我国空间探索任务中不可或缺的"标准配置" 。 中国的"光路巧匠"：打破封锁，独立自主 离轴三反光学系统自由曲面反射镜的制造曾被称为"不可能完成的任务"。三片非球面镜不仅形 状各异，装调时更要控制18个自由度，其难度相当于蒙眼把三块异形积木悬空拼成一座桥。欧 美在90年代突破该技术后立即进行技术封锁，中国团队只能白手起家。 从0到1的突围充满故事性。2002年长春光机所张学军院士团队初创时，曾有人断言："离轴三 反？你们既设计不出，也造不出， 更调不好！"如今，这支百人团队已形成"设计-制造-检测- 装调"全链条能力，支撑着我国40%以上的高分辨率遥感卫星。正如团队灵魂人物张学军院士 所言："要形成自己的核心竞争力，不受制于人，我们必须独立自主。" 团队历时 ...

Group 1 - The core viewpoint of the article highlights the significant procurement order won by UBTECH Robotics, marking it as the largest procurement order for humanoid robots globally, amounting to 90.5115 million yuan [1] - UBTECH Robotics announced the launch of the world's first humanoid robot, Walker S2, which features autonomous battery swapping capabilities, with plans to deliver 500 units for the smart manufacturing industry this year [1] - Additionally, UBTECH has received over 100 orders for its Tian Gong Xing Zhe robot aimed at research and education, with expectations to deliver more than 300 units this year [1]

目前，美国联邦航空局已介入调查。 据央视新闻，当地时间18日，达美航空公司一架波音767客机按计划从美国加州洛杉矶飞往佐治亚州 的亚特兰大，但客机在起飞后不久，左侧引擎突然起火。执飞机组随后返航洛杉矶机场，在起飞25 分钟后，客机安全降落。事件中未有人员伤亡。 ...

据国防部消息，7月中下旬，中国与越南将在广西举行"携手同行﹣2025"陆军联合训练。这是中越 双方首次开展陆军联训，以"边境地区联合执勤训练"为主题，加强边境执勤经验互学互鉴，进一步 深化两军务实合作。 ...

Core Viewpoint - The U.S. government has determined that it cannot cancel most of the government contracts held by Elon Musk's aerospace company, SpaceX, due to their critical importance to the Department of Defense and NASA [1]. Group 1 - The Trump administration initiated a review of SpaceX's federal contracts shortly after the president suggested potentially cutting ties with Musk's companies [1]. - The review aims to identify potential waste within the multi-billion dollar agreements that SpaceX has with the government [1]. - Early assessments indicate SpaceX's dominant position as a leading rocket launcher and major satellite internet provider [1].

Core Viewpoint - The strategic importance of rare earth elements is highlighted, particularly in the context of the automotive industry and emerging technologies, with significant implications for supply chains and market dynamics [2][5][7]. Group 1: Industry Challenges - Ford and Suzuki are struggling to secure necessary rare earth materials for production, leading to temporary factory shutdowns [2] - Indian automakers have reported critical shortages, with only three days of inventory left for rare earth magnets [2] - A coalition of major automotive manufacturers warns that a lack of stable supply of rare earth materials could halt production of essential components [2] Group 2: Market Dynamics - North Rare Earth has seen a stock price increase of over 32% in July, reaching a two-year high following strong performance forecasts [2][3] - The company anticipates a net profit of 136 million to 176 million yuan, marking a year-on-year increase of 1882.54% to 2014.71% [3] Group 3: Strategic Value of Rare Earths - Rare earths are increasingly recognized as critical materials, transitioning from "industrial flavoring" to "technological vitamins" due to their essential role in high-tech applications [5][7] - The military sector relies heavily on rare earths for advanced weaponry, with significant investments from the U.S. government in domestic rare earth production [5][6] Group 4: Future Demand Projections - The demand for praseodymium and neodymium oxide is projected to reach 117,000 tons and 126,900 tons in 2025 and 2026, respectively, with growth rates of 9.7% and 8.4% [8] - The expansion of the low-altitude economy and the rise of humanoid robots are expected to drive new demand for rare earth materials [6][8]

Core Viewpoint - The article highlights the anticipation surrounding the upcoming release of the game "Mingmo: Yuanshu Zhi Yu" (referred to as "Mingmo"), which is expected to build on the success of "Black Myth: Wukong" and further enhance the global influence of Chinese games [1][7]. Group 1: Game Overview - "Mingmo" is set to be released on July 24 and has already garnered significant attention from gaming media, with reports indicating a high level of completion and a rich weapon and character growth system [3][5]. - The game achieved a remarkable ranking of seventh on the Steam global sales chart within just one day of its pre-sale launch, with over one million wishlists projected by July 9, 2025 [5]. Group 2: Market Potential - Alinea Analytics estimates that "Mingmo" could generate nearly $60 million in its first month across all platforms, with Steam sales potentially exceeding $100 million if conversion rates remain stable [5]. - The game is positioned as a unique blend of traditional Chinese culture and modern gaming aesthetics, which could attract a global audience and support the expansion of Chinese games in international markets [7][9]. Group 3: Industry Trends - The domestic gaming industry is witnessing a trend towards the development of high-quality AAA games that incorporate local cultural elements, as seen with other upcoming titles like NetEase's "Gui Tang" and Tencent's "Code: Jin Yong" [9]. - The AAA game market in China is projected to grow significantly, with estimates suggesting a market size of 13.3 billion yuan by 2025 and 16.9 billion yuan by 2026, indicating a compound annual growth rate (CAGR) of 35% [10]. Group 4: Development Challenges and Opportunities - Despite the high development costs associated with AAA games, companies are focusing on building advanced production systems to reduce risks and enhance market competitiveness [10]. - The emergence of AI-driven gaming experiences presents a new frontier for innovation, which could further elevate the gaming sector's valuation and attract market interest [10].

据央视新闻报道，记者从广东省珠海市防汛防旱防风指挥部获悉，根据气象部门预测，20日至21日 凌晨，今年第6号台风"韦帕"将给珠海市带来严重风雨影响。为全力保障人民生命和财产安全，经综 合分析研判并报市政府同意， 珠海市三防指挥部计划于7月20日3时起，将防台风Ⅱ级应急响应提升 为Ⅰ级，并在全市范围内实行"五停"，预计防台风Ⅰ级应急响应结束后解除"五停"。 除承担抢险救灾和保障社会基本运行任务的单位和个人外， 全市其他单位和个人执行"五停"措施 （即：停课、停工、停产、停运、停业）。 全市所有托儿所、幼儿园、中小学校、中等职业学校、技工院校和各类教育培训机构实施停课。 全市所有在建工地停工，高空作业人员、户外作业人员全部停止施工作业。 全市除承担抢险救灾和保障社会基本运行任务的生产企业外，全部停止生产。 全市旅游景区（点）、公园、户外游乐场所等全部关闭停业。各类大型商场、综合体、商业步行 街、餐饮场所、娱乐场所、会展等人员密集场所全部停止运营。 全市客运、渡口、码头全部实施停运。 广大市民要关注临时交通管制和绕行提醒标志，非必要不外出。 广大市民要密切关注台风、暴雨、洪水、风暴潮预警信息。 实行"五停"期间，请 ...

Core Viewpoint - The cryptocurrency industry is witnessing significant IPO activity, with Bullish, a company backed by Block.one and notable investors like Peter Thiel, filing for an IPO to list on the NYSE, following the recent capital excitement from Circle's listing [1][3]. Group 1: Company Background - Bullish was established in 2021 and is a product of collaboration between blockchain company Block.one and prominent Silicon Valley investors, including Peter Thiel [3]. - The company previously attempted a reverse merger to go public shortly after its founding but had to abandon the plan due to rising interest rate concerns and turmoil in the cryptocurrency market [3]. Group 2: Business Operations - Bullish's operations are primarily divided into two segments: the cryptocurrency exchange Bullish and the recently acquired data and media business Coindesk [5]. - The company holds over 24,000 Bitcoins, positioning it among the top five publicly traded companies in terms of Bitcoin holdings [5]. Group 3: Financial Performance - As of Q1 this year, Bullish's total trading volume since inception has exceeded $1.25 trillion, with projected trading volumes for Bitcoin and Ethereum in 2024 estimated at $284.8 billion and $144.5 billion, respectively [7]. - In Q1 2023, Bullish reported digital asset sales of $80.2 billion, with a net loss of $348.6 million, contrasting with a net profit of $104.8 million in the same period last year [8][9]. Group 4: Market Position and Competition - Bullish ranks among the top five exchanges for Bitcoin and Ethereum spot trading volume, competing with major players like Binance, Coinbase, and Kraken [7]. - Coindesk serves as a well-known provider of trading data, indices, and media in the cryptocurrency space, attracting 55 million unique visitors in 2024 [7]. Group 5: Regulatory Environment - The timing of Bullish's IPO application appears strategic, coinciding with the increasing legislative focus on cryptocurrency regulation in the U.S. [11]. - The company has been proactive in obtaining licenses in various regulatory jurisdictions, including a crypto asset trading and custody license from Germany's financial regulator and a virtual asset trading platform operator license in Hong Kong [12].

据央视新闻，越南下龙湾游船倾覆事件死亡人数已升至27人，其中包括8名儿童。 当地时间7月19日下午，越南下龙湾一艘载有53人的游船因雷暴天气发生倾覆。越南政府总理范明 政19日签发紧急通知，要求对发生在广宁省下龙湾海域的游船倾覆事故迅速展开搜救行动，全力做 好善后工作。 ...