央视网消息：记者11月23日从住房城乡建设部获悉，为推动城市治理重心和配套资源向基层下沉，高效解决城市管理领域群众急难愁盼问题， 各地将全面推进城市管理进社区工作，构建城市管理融入基层治理新格局。 住房城乡建设部表示，全面推进城市管理进社区，不是简单的执法延伸，更加注重服务的下沉。以城市管理进社区为载体，将城市管理领域涉 及垃圾分类、绿化管理、停车秩序、供热供气供水等方面管理与服务融入社区治理，着力做好社区居民天天有感的"关键小事"。 按照计划，各地要综合考虑社区规模、人口结构和管理需求等，科学合理配置城管人员和行业力量，将精细管理与精准服务延伸到社区。 韩松表示，截止到目前，全国已经有20多个省（区、市），专门就这项工作做出了部署，已经有将近200多个地级及以上城市，专门开展了城 市管理进社区工作。 住房城乡建设部表示，各地在全面推进城市管理进社区的同时，要更加注重优化执法服务，要汇集梳理、分析研判社区居民诉求数据，对高频 难点问题提前预判、主动治理、靠前服务，实现从"接诉即办"到"未诉先办"，把矛盾化解在基层。 民生大篷车开进深山13年 帮帮团服务群众 住房城乡建设部城市管理监督局副局长韩松表示，要聚焦人 ...

Core Viewpoint - The importance of anti-counterfeiting traceability technology in the luxury goods industry is increasingly prominent as counterfeit technology improves, leading high-end brands to adopt advanced solutions to protect brand value and consumer rights [1]. Group 1: Limitations of Traditional Anti-Counterfeiting Technologies - Traditional anti-counterfeiting methods such as laser labels, holograms, and special ink printing have limitations as counterfeit technology advances, making them easier to replicate [2]. - These traditional methods typically provide one-time verification and fail to record product circulation information, which does not meet the modern luxury market's demand for transparency and traceability [2]. Group 2: Advantages of Digital Anti-Counterfeiting Traceability Technologies - Digital anti-counterfeiting technologies offer high standards and non-replicability, utilizing unique QR codes or RFID tags that are difficult to mass-produce [3]. - The introduction of blockchain technology enhances security by ensuring that data is immutable, thus guaranteeing the authenticity of anti-counterfeiting information [3]. - Digital traceability systems can record the entire lifecycle of a product, including raw material sources, production batches, logistics paths, and sales information, which builds consumer trust [4]. Group 3: Consumer Interaction and Brand Value Enhancement - Digital anti-counterfeiting technology fosters closer connections with consumers by allowing brands to collect user data through verification functions, enabling personalized services [5]. - Transparency in information presentation enhances brand image, demonstrating the brand's commitment to quality and integrity [5]. Group 4: Cost Comparison and Application Scenarios of Different Technologies - QR code technology is widely used due to its low cost and ease of promotion, but it is susceptible to copying or tampering, necessitating encryption for enhanced security [6]. - RFID technology allows for longer reading distances and is suitable for bulk detection, commonly used in warehousing and logistics management, though it has a higher cost per tag [7][9]. - Blockchain technology provides data immutability and decentralized storage, ensuring the authenticity of each product stage, but requires significant technical support and is less prevalent than QR codes and RFID [9]. Group 5: Future Development Trends - The luxury goods anti-counterfeiting traceability solutions may integrate multiple technologies, such as AI image recognition and blockchain, to improve counterfeit detection efficiency [13]. - The demand for transparency from consumers will drive more brands to adopt full-process traceability systems, gaining competitive advantages in the market [13]. - Overall, the core value of luxury goods anti-counterfeiting traceability technology lies in protecting brand reputation and consumer rights, with digital solutions offering higher security and traceability despite higher costs, making them worthwhile investments for high-end brands [13].

Core Viewpoint - The article discusses the significance and functionality of QR codes in modern society, highlighting their integration into various aspects of daily life and industry, and the complex systems that support their use [7][8][50]. Group 1: Evolution of QR Codes - QR codes emerged as a solution to the limitations of barcodes, which could only store minimal information and were one-dimensional [19][20]. - The invention of QR codes in 1994 by Masahiro Hara was driven by the need for a more efficient way to manage parts in manufacturing, allowing for two-dimensional data storage [20][22]. - QR codes can store a vast amount of information due to their design, which allows for multiple combinations of black and white modules [48][49]. Group 2: Functionality and Standards - QR codes operate on the ISO/IEC 18004 standard, which ensures that any device can recognize and decode them, but does not guarantee the interpretation of the content [27][29]. - The application layer determines how the decoded information is used, which can vary between different platforms like WeChat and Alipay [33][36]. - QR codes have a built-in error correction mechanism, allowing them to be scanned even if partially damaged [38][41]. Group 3: Daily Usage and Impact - The article estimates that billions of scans occur daily across various sectors, including logistics, manufacturing, and personal transactions [44][46]. - The design of QR codes ensures that they will not run out of combinations, addressing concerns about their longevity in usage [46][49]. - The process of scanning a QR code involves capturing an image, decoding it, and executing commands, all of which happen in less than a second [62][53][55]. Group 4: Challenges and Considerations - The increasing frequency of QR code usage raises concerns about energy security, as the data generated requires significant storage and processing power [63][68]. - Data security is another critical issue, as the aggregation of personal data through QR code interactions poses risks of misuse [71][72]. - The article emphasizes that technological advancements, such as facial recognition and palm payment, rely on the same underlying systems as QR codes, showcasing the complexity of modern digital interactions [75][77].

Core Insights - The article discusses the significance and functionality of QR codes in modern life, emphasizing their integration into various sectors such as retail, logistics, and personal transactions [3][4][9]. Group 1: Evolution of QR Codes - The article traces the history of QR codes, starting from the invention of barcodes, which were created to improve checkout efficiency in retail [4][8]. - Barcodes had limitations, such as one-way information recording and small data capacity, which QR codes addressed by allowing two-dimensional data storage [9][10]. - QR codes were invented in 1994 by Masahiro Hara from Denso Wave, inspired by the need for a more efficient information encoding system [9][11]. Group 2: Technical Mechanism of QR Codes - QR codes consist of a matrix symbol system based on binary coding, with 40 different versions that can store vast amounts of information [26]. - The process of scanning a QR code involves three key steps: image capture and recognition, data decoding and parsing, and instruction execution and feedback [28][30]. - QR codes have a built-in error correction mechanism, allowing them to be scanned even if partially damaged, which contributes to their widespread adoption [22]. Group 3: Impact on Data and Energy - The article highlights the astronomical number of scans occurring daily, with projections indicating that by 2024, daily transactions through platforms like WeChat and Alipay could reach 28.27 billion [34]. - This massive volume of data poses challenges for energy consumption, as data centers require continuous operation to handle the processing and storage of transaction data [34][36]. - The concentration of personal data through QR code usage raises concerns about data security and privacy, necessitating robust management practices [36][37]. Group 4: Future of Interaction Technologies - The article suggests that while QR codes are currently prevalent, emerging technologies like facial recognition and palm print payments share the same underlying principles of network and data systems [39][41]. - The evolution of these technologies reflects a broader trend of integrating complex systems to enhance everyday convenience and efficiency in daily life [43].

Group 1 - The core argument emphasizes that a country's technological innovation capability is determined more by its ability to capture and apply technological results rather than by original inventions [1][2] - The article uses Huawei as an example, highlighting its success in telecommunications, smartphones, and electric vehicles through imitation and learning from companies like Cisco, Samsung, and Tesla, rather than through original inventions [1][2] - The historical context shows that countries like Germany, the US, and Japan achieved technological advancements through rapid and continuous technology diffusion, with original inventions being secondary outcomes [2] Group 2 - The Wright brothers invented the airplane, but the aviation industry developed in Europe, illustrating that invention alone does not guarantee industrial success [3][4][5] - Despite the Wright brothers' invention, the US aviation industry lagged behind Europe for years due to a lack of commercial orders and industrial infrastructure [5][8] - The article argues that without the ability to convert inventions into products, technological innovations remain ineffective and do not impact society [9] Group 3 - The article discusses the importance of technology diffusion over original invention, citing Henry Kaiser’s innovations in shipbuilding as an example of applying techniques from other industries to achieve success [10][14] - Japan's shipbuilding industry rose from the ashes by combining innovative techniques with government support and market opportunities, surpassing the US and UK [15] - The US shipbuilding industry, despite having advanced technology, stagnated due to protective measures that limited the application of efficient manufacturing processes [11][12] Group 4 - Innovation is framed as an economic concept rather than a purely technical one, focusing on the introduction of new combinations of production factors into the economy [18][20] - The article emphasizes that the true measure of technological innovation lies in its economic value and the ability to create products that can be marketed [27][31] - The low patent conversion rate in Chinese universities compared to enterprises highlights the gap in translating research into economic benefits [25][32] Group 5 - The article asserts that the trend of enterprise-led innovation is a global phenomenon, with businesses increasingly taking the lead in research and development funding [34][39] - The US leads in corporate R&D spending, with a significant portion coming from the private sector, indicating a shift away from government-led initiatives [39][41] - Large enterprises are identified as the main drivers of technological diffusion, possessing superior capabilities in market information collection, product promotion, and resource integration [42][45] Group 6 - The article concludes that the competition between the US and China in technological innovation is evident, but there remains a disparity in the overall strength of large enterprises [47][48] - It advocates for a pragmatic approach that emphasizes economic benefits from technological innovation, focusing on market applications rather than merely pursuing original inventions [48][49]

Core Viewpoint - The article discusses the measures taken by the railway departments in China to ensure smooth transportation during the peak travel period of the Dragon Boat Festival, especially in the face of heavy rainfall affecting travel conditions [1]. Group 1: Technological Innovations - Drones are being utilized for automatic inspections in key flood prevention areas along the complex terrain of the Yuhai Railway, significantly improving efficiency by covering a 10-kilometer radius in just half an hour [3]. - The drones are equipped with 4K high-definition cameras and night vision infrared cameras, allowing for accurate data collection and AI-based identification of safety hazards even at night [3]. - The introduction of QR codes on rocks serves as a unique "ID" for critical locations, providing comprehensive information on emergency routes, risk levels, and inspection notes when scanned with a mobile phone [5]. Group 2: Enhanced Safety Measures - The combination of drones and QR codes facilitates a "human-machine cooperation" approach, enhancing safety during the flood season [5]. - Intelligent robotic arms are now employed to remove dangerous trees and clear overhead contact network components, increasing efficiency by over five times compared to manual methods [5]. - The railway departments are leveraging satellite imagery and high-precision radar to accurately monitor rainfall and water conditions along the railway, ensuring preparedness for safe transportation [6].

过去 50 年最重要的技术之一，塑造了我们的生活，使我们习以为常。 文丨曾梦龙 编辑丨钱杨 黄俊杰 当一个基础设施变得非常成功时会发生什么？ 美国克莱姆森大学的教授乔丹·弗里斯（Jordan Frith）觉得是这样：人们不再想它，它也逐渐淡出人们的视线。 "条形码是一个典型的例子。" 他在去年出版的 《条形码》（Barcode）中写道： "条形码的隐蔽和平凡正是其成功的最终象征。 " 50 年前，条形码在美国应用于商业，如今几乎无处不在。食品、快递、书籍、门票、医药、登机牌上都可看到它的身影。全球每天大约出现 60 亿 次扫描条形码的 "嘀嘀" 声，每秒钟售出约 7 万件商品。 同样，由于已经是成功的基础设施，二维码早已让人习以为常。 2012 年，条形码的后代二维条形码（2D barcode，简称 "二维码"）借助移动支付率先在中国得到大规模应用。它让互联网平台成为消费者和商户 的连接者，推动了支付宝和微信崛起。 中国人每天几乎都要用智能手机 "扫一扫" 好几次 ，无论是买菜、坐地铁，还是想打开一辆共享单车，或 添加一个人为微信好友。 条形码和二维码是 "自动识别和数据采集"（AIDC）领域的众多技术之一， ...