来源：长江云新闻 谁懂啊家人们！咱用了这么多年的微信，功能开发率可能不到10%？！ 今天（8月1日），话题#怎么不等微信下架再告诉我##微信右上角的加号有这么多功能#冲上热搜，多位 网友掘地三尺，扒出微信那些"能颠覆认知的功能"。 "文件传输助手"？其实是"万能管家"！ 纸质表格拍给它，秒变电子表格；孩子的作业题拍给它，它也 能指点一二；停车发个定位给它，找车那叫一个精准。 发送作业图片，点击"搜一搜"，可显示作业解析 来源：网友视频截图 再点开右上角那个"+"号，简直打开新世界大门！ 点"发起群聊"—"面对面建群"——建立单人小群，专 属"个人文件夹"瞬间搞定！工作资料、生活备忘、旅行攻略往不同的单人小群里一丢，找东西比翻聊天 记录快一万倍。 点击话筒可语音转文字输入 微信的 " 哑巴设计师 "， 该出来走两步了！ 都说"技术为人服务"，可你藏着掖着，90%功能需要热搜科 普，大家怎么享受服务？再牛的功能，用户不知道、不会用，等于零！ 微信的"聋子设计师"，也把耳朵张开！ 功能上马下架，说砍就砍；平时想找个真人客服，难于上青 天！坐拥十几亿用户国民应用，得有听"国民声音"的觉悟和通道，不能关起门来当"产品上 ...

我国航空发动机热端部件材料研究取得重大突破 环球网 来源：光明网 光明网8月1日讯日前，我国航空航天新材料领域再传捷报，湖南博翔新材料有限公司承担的中国航发商 用航空发动机有限责任公司"原位改性连续碳化硅纤维高温性能研究"项目顺利通过专家组验收。 航空发动机被誉为"制造业皇冠"，其核心涡轮叶片更被称为"皇冠上的明珠"，此次突破标志着我国在该 领域实现自主可控。 经评定，湖南博翔控股子公司——湖南泽睿新材料有限公司开发的新材料 Zelramic-iBN 碳化硅纤维完 全满足 NITE 工艺制备航空发动机复合材料的极端性能需求，对推动新型航空发动机复合材料在极端服 役环境下的应用具有里程碑意义。 专家指出，Zelramic-iBN 碳化硅纤维不仅可应用于民用大飞机发动机高温部件，还可广泛服务于航空航 天、燃气轮机、高超音速飞行器热防护系统及光伏热场材料等高温领域，具备重大推广价值。 相较上一代 Zelramic 纤维，Zelramic-iBN 的耐高温与抗蠕变性能显著提升，尤其将极端工况下的长时服 役温度推向新高，全面匹配新型航空发动机和燃气轮机热端涡轮叶片的严苛指标。 Zelramic 纤维（左）与 Zelra ...

Core Insights - The article highlights the success of a young entrepreneur, Zheng Leilei, who identified an overlooked market for oversized hats, leading to the creation of the "Big Head Planet" brand, which achieved over 100 million yuan in sales by 2024 [3][10] - The brand's growth was significantly boosted by its presence on the Pinduoduo platform, which contributed nearly 40% of total revenue and experienced an 80% growth rate [10][12] Market Opportunity - Zheng Leilei faced rejection from over 200 factories when seeking to produce hats for head sizes larger than the industry standard of 58 cm, indicating a long-ignored demand in the market [5][6] - The initial product launch in early 2022 saw rapid sales growth, with the first month generating over 200,000 yuan, and subsequent months doubling sales figures [8] Supply Chain and Production - The entrepreneur had to navigate traditional supply chain barriers, including high mold costs and minimum order requirements, before successfully partnering with a factory that recognized the market trend for larger hats [6][8] - The production capacity expanded from one factory to five within a short period, indicating a strong demand for the product [8][9] E-commerce Strategy - The decision to enter Pinduoduo was initially met with skepticism, but the platform's unique features, such as brand store visibility and participation in promotional events, led to significant sales increases [9][10] - The introduction of the "e-commerce westward" policy by Pinduoduo reduced logistics costs for shipments to western regions, further enhancing market access and sales growth [12][13] Product Development - The brand quickly adapted to market needs by developing specialized products, such as a wide-brimmed sun hat designed for high-altitude areas, which saw high sales and customer retention rates [13][15] - The ability to respond to customer feedback and emerging trends has been crucial for maintaining competitive advantage in a growing market [13][16] Competitive Landscape - The emergence of competitors selling similar products has increased market competition, but "Big Head Planet" maintains its unique positioning by focusing on genuine oversized hats rather than modified standard sizes [9][10] - The article also mentions other successful entrepreneurs in the same category, indicating a growing trend of niche markets within the hat industry [15][16]

Group 1 - China is intensifying efforts to build a domestic AI ecosystem that does not rely on Western technology, preparing for long-term technological competition with the U.S. [1] - The 2025 World Artificial Intelligence Conference showcased many products that do not contain U.S. technology, highlighting China's advancements in AI [1][2] - Chinese companies, such as Huawei, are improving chip performance by aggregating more chips together, aiming to close the performance gap with U.S. products [1] Group 2 - The release of the "Global Governance Action Plan for Artificial Intelligence" at the conference emphasizes China's ambition to set global governance standards in AI and potentially weaken U.S. influence [2] - A nationwide initiative led by the Chinese government is underway to enhance AI capabilities, involving significant investments from state-owned enterprises, private companies, and local governments [2] - Winning the global AI race is deemed crucial for economic and military impact, with the U.S. currently holding a first-mover advantage [2] Group 3 - China's best open-source AI models have reportedly surpassed the performance of the best U.S. models since November of the previous year [3] - China plans to invest $564 billion in building its power grid over the next five years, a 40% increase compared to the previous five years, to support AI development [3] - The number of universities in China offering AI undergraduate programs has surged from 35 in 2019 to 626, indicating a strong pipeline of local talent for the AI industry [3]

浙江：注重"平台+AI"融合发展 电商、制造业等AI应用加速落地 环球网 政采云股份有限公司董事、总经理钱国兴表示，AI已经开始用在政府采购方面，使用AI技术可以快速 核价、结算等，并让采购供应商快速发货，从原先的20分钟到现在可以降至1分钟；还可以通过AI智能 投标，配合智能巡检、合规检测等，在保证业务更加公平公正的同时，减少废标率，提高中标率。 杭州"六小龙"之一，群核科技联合创始人陈航表示，在一些跨境电商平台上，好的图片能够提升30%的 点击率，视频更受欢迎。"比如一辆自行车，视频可以更好地展示它的功能细节，甚至包括零部件的组 装过程。以前你要外包生成渲染这么一个视频，没有几万元肯定拿不下来。现在通过AI软件做一些关 键帧的设置，大概一两个小时就可以渲染出来。" 浙江一帆日用品有限公司总经理舒凯分享，前期通过AI做市场调研，然后再用AI设计的二次元沙滩巾 在海外非常流行，而且通过使用AI产业链整合能力，现在可以做到"以销定产"，甚至完全不需要任何库 存。 种种案例的分享展示出产业的AI跃迁，正变成实实在在的生产力。那些日产百款的设计师、谈判不倦 的AI员工、几分钟出图的虚拟影棚，已然勾勒出智能化的新底色 ...

Core Points - The exhibition "Endless Exploration: China's Aerospace, Aviation, and Navigation" opened in Hong Kong, marking the first time the National Space Administration has held an exhibition abroad covering these three fields [1][3] - The exhibition features several first-time displays in Hong Kong, including lunar samples from the Chang'e 5 and Chang'e 6 missions, models of advanced aircraft like the J-20 and Y-20, and significant maritime vessels [3][4] - The event aims to showcase China's technological innovation and provide a patriotic education opportunity for Hong Kong citizens, highlighting the region's contributions to national development [3][4] Industry Insights - The exhibition includes interactive experience projects such as "Moon Base," "My Mars Life," and "Carrier Style," aimed at engaging the public in scientific exploration [6] - Notable models on display include the Long March 5 rocket and the "Fighter" manned submersible, emphasizing advancements in aerospace and marine technology [6] - A series of science lectures and workshops will be conducted by experts, promoting public understanding of the scientific principles behind flight and deep-sea exploration [6]

"参与绿色电力消费，能为减碳作贡献，每度电都算数，感觉很自豪！"张先生说。 深圳率先推出"绿车充绿电"服务 可获减碳"身份证" 环球网 来源：中国新闻网 中新网深圳7月31日电 (索有为 郑诚然 张效声)"绿车充绿电"，充出减碳环保"身份证"。7月31日，在深 圳莲花山超级充电站充电的张先生意外收获了一份特殊荣誉。据了解，他今年累计在此充满1000度绿 电，获得了国家能源局核发的个人专属绿证。 "在这11座站点累计充电量每达到1000度的新能源车主，都会获得政府授权的专属绿证，这是对车主个 人支持绿色低碳发展、贡献环保力量的权威证明。"深圳供电局市场及客户服务部副总经理成坤介绍， 继今年5月在全市首个"绿车充绿电"试点站——莲花山超级充电站举办首场"绿车充绿电"活动后，深圳 供电局将联合南网电动于8月初举办全市"绿车充绿电"激励计划启动仪式暨首批新能源车主绿证颁发活 动，参与该活动的车主可获赠50元充电卡权益。 除了专属绿证，深圳市绿电绿证服务中心还通过定制专属"绿车充绿电"积分、绿电专属徽章等方式，将 国家政策要求切实转化为深圳新能源汽车充电领域的绿色发展实效。 截至目前，深圳购买绿证的主体除了外向型企业、 ...

Core Insights - The animated series "Ling Cage," recognized as the "first IP of Chinese sci-fi," has achieved over 300 million views for its second season and surpassed 1 billion views for the entire series [1][3] - The creative team of "Ling Cage" is actively exploring the intersection of science and sci-fi by collaborating with the Chinese Academy of Sciences [1][3] Group 1 - The team visited the Institute of Vertebrate Paleontology and Paleoanthropology to observe dinosaur fossils under the guidance of geologist and paleontologist Wang Xiaolin [3] - Experts engaged in discussions about the core settings of "Ling Cage," addressing questions about the evolutionary origins of fictional species and extreme ecological periods in Earth's history [3] - Academician Zhou Zhonghe emphasized the social value of scientifically rigorous sci-fi works beyond their entertainment attributes [3] Group 2 - Liu Jun, a paleontologist and deputy director of the institute, acknowledged the importance of sci-fi works in popular science education and expressed willingness for broader collaboration with the "Ling Cage" team [3] - The "Ling Cage" team plans to incorporate publicly available scientific designs and research findings into their animation, aiming to infuse hard science elements into the narrative and present cutting-edge Chinese research in a more engaging manner [3]

舒达iComfort智能床：解锁睡眠黑科技 让好眠触手可及 环球网 来源：环球网 不止是床更是"活力充电站" 舒达iComfort智能床给出了答案，它以舒适弹簧床垫为基础，搭载AI科技打造多种智能模式，让"整晚 好眠"不再是奢望。按摩模式能精准放松筋骨，和腰酸背痛彻底说"再见"，卸下疲惫后，开启摇篮模 式，轻柔摇摆的床体平稳又静音，将松弛感悄悄带入梦乡。 百年科技守护：透气抗扰应对多样睡眠需求 舒达床垫的百年制床工艺，为不同气候、不同人群的睡眠难题备好方案。针对怕热星人，它采用蚕丝、 羊毛等天然材料，搭配科技感十足的碳原子能量绵，通过独特垫层与有氧透气工艺，让床垫"会呼吸"， 给睡眠注入清爽感。 而浅眠星人最头疼的"被打扰"问题，也被舒达的黑科技化解。其复合型弹簧具有高灵敏感应与渐进式支 撑特性，独立抗扰功能能有效减少睡伴翻身、打鼾带来的干扰，让每一个好梦都不被打断。 舒达"梦享奇妙日"已连续十年守护国人好梦，继天津站活动圆满落幕后，"舒达喜人造梦官"史策与鑫仔 即将开启新一轮巡游之旅。他们将为消费者解锁更多"躺赢"姿势，展示舒达黑科技如何助力每晚好眠， 持续传递舒达对国人睡眠健康的关怀与守护。 7月27日， ...

Core Viewpoint - The forum on ferroelectric thin films and devices, focusing on applications in next-generation information technology, gathered nearly a hundred experts from academia, research, and industry to discuss recent advancements and future directions in the field [1]. Group 1: Forum Overview - The event was organized by the China Association for Science and Technology and hosted by the Chinese Society of Silicate [1]. - The forum featured two main segments: keynote presentations and discussion sessions [1]. - High-level participation included 13 experts presenting on the latest research progress, core challenges, and future development directions of ferroelectric thin film materials and devices [1]. Group 2: Discussion Topics - The discussion was moderated by Academician Nan Cewen, focusing on three main topics: preparation, characterization, design, and simulation of ferroelectric thin films; applications of ferroelectric thin films in information devices; and new systems of ferroelectric thin films and two-dimensional ferroelectric materials [1]. - Participants engaged in open discussions, leading to innovative ideas and insights through intellectual exchanges [1].