Group 1 - The dimensions of a vehicle, including length, width, and height, are typically measured in millimeters (mm) [3] - The wheelbase is the distance between the center points of the front and rear wheels, also measured in millimeters (mm), and is crucial for determining interior space [4] - Ground clearance refers to the minimum distance between the vehicle's lowest point and the ground, measured in millimeters (mm), affecting the vehicle's off-road capability [5] Group 2 - The approach angle indicates the maximum angle at which a vehicle can approach an obstacle without colliding, measured in degrees [7] - The departure angle measures the maximum angle at which a vehicle can leave an obstacle without colliding, also measured in degrees [7] - The breakover angle is the angle formed by the vehicle's front and rear wheels when crossing an obstacle, indicating the vehicle's ability to navigate uneven terrain [7] Group 3 - Floating calipers have a single-sided piston structure, allowing the caliper body to move during braking, which enhances braking efficiency [10] - Fixed calipers have identical pistons on both sides of the brake disc, providing immediate braking response without lateral movement [12] Group 4 - The wind resistance coefficient describes the aerodynamic drag a vehicle experiences while in motion, with a lower coefficient indicating better aerodynamic efficiency [16] - The turning radius is the radius of the outer wheel's path when the steering wheel is turned to its limit, measured in meters (m), indicating the vehicle's maneuverability [17] Group 5 - Engine displacement refers to the total volume of all cylinders in an engine, typically measured in liters, with larger displacements generally providing better power but higher fuel consumption [19] - Torque is the average rotational force output from the engine, influencing acceleration and towing capacity [25] - The compression ratio indicates the degree to which the air-fuel mixture is compressed in the engine, with higher ratios generally leading to better performance [26]

Group 1 - The core viewpoint emphasizes the importance of strict supervision and verification of meat products in rural markets to ensure food safety [1][2] - The market regulatory authority in Binzhou, Shandong Province, is actively conducting inspections to ensure compliance with food safety standards, particularly focusing on the sourcing and quality of pork products [1] - The regulatory body mandates that vendors must provide valid animal quarantine and meat quality certificates for all pork sold, aiming to prevent the sale of unverified or substandard products [1] Group 2 - In rural supermarkets, there is a strong emphasis on the storage conditions, production dates, and verification of meat products to ensure traceability and safety [2] - The regulatory authority is taking measures to eliminate the presence of "three no" foods (no production license, no quality guarantee, no label), counterfeit foods, and expired products from rural supermarkets [2] - Enforcement personnel are instructed to enhance supervision of ready-to-eat bulk foods, ensuring proper labeling and preventing the sale of spoiled or deteriorated products [2]

Core Points - The article discusses the release of the first international standard for online travel agencies (OTAs) led by China, which aims to standardize online accommodation booking services and address issues like data privacy and hidden charges [1][2][5]. Group 1: Standard Development - The international standard titled "Service Guide for Online Accommodation Booking Platforms" was approved with a high support rate of 97.22%, marking it as the first international standard in this domain [2]. - The standard was developed over three years with contributions from experts across 16 countries and five international organizations, reflecting a global consensus [1][4]. - The process included addressing concerns from various stakeholders, such as the inclusion of accessibility features for elderly and disabled individuals [3][4]. Group 2: Key Features of the Standard - The standard emphasizes "zero-barrier" booking for special groups, listing essential accessibility features like parking, pathways, and service areas [3]. - It discourages unfair trading conditions based on big data analysis of user behavior, aiming to reduce hidden consumption issues [6]. - The standard proposes a fair evaluation system for online reviews, combining technology and manual checks to prevent fake reviews and enhance user trust [7]. Group 3: Industry Impact - The implementation of this standard is expected to shift platforms from a "matching" role to a "responsible" role, promoting sustainable industry development [8]. - It serves as a reference for global online accommodation platforms, showcasing China's openness and aiming to attract more inbound tourism [8]. - The standard aims to minimize information gaps between domestic and international travelers, ensuring a seamless experience from booking to check-in [8].

Core Viewpoint - The introduction of the "Double Lifetime Warranty" policy by FAW-Volkswagen aims to address consumer concerns regarding high maintenance costs, repair worries, and rapid vehicle depreciation, providing comprehensive coverage for both the vehicle and original parts [1][3][15] Group 1: Policy Details - FAW-Volkswagen has expanded its "Double Lifetime Warranty" from a pilot program to cover all fuel SUVs, including flagship models, with warranties on key systems such as the engine, transmission, and chassis, without limitations on time or mileage [1][3] - The warranty period for certain models extends until June 30, 2025, while others are covered until December 31, 2025 [1] - The maintenance cycle has been extended to 1 year or 10,000 kilometers, effectively halving the frequency of required maintenance [3] Group 2: Cost Reduction and Value - The introduction of a 6-time maintenance package at a 30% discount allows for a single maintenance cost of only 470 yuan for models like the Tayron, making the original service warranty cost comparable to the aftermarket [3][4] - The "Old Friend Appreciation Plan" offers subsidies for customers who trade in their vehicles, offsetting maintenance costs and promoting the idea that "the more you maintain, the more you save" [4] Group 3: Service Quality and Network - FAW-Volkswagen emphasizes a high standard of service quality, with nearly 18,000 service personnel, 40% of whom have over 10 years of experience, ensuring professional and reliable technical support [6][13] - The company has established a comprehensive service network with nearly 900 dealerships, providing nationwide support and ensuring consistent service quality across different regions [6][8] Group 4: Customer-Centric Approach - The "Heartfelt Journey 2.0" service brand upgrade introduces 15 customer benefits, extending care from maintenance to the entire vehicle ownership cycle, including free vehicle inspections and 24-hour roadside assistance [8][10] - FAW-Volkswagen's commitment to transparency in service costs and maintenance history is evident through public maintenance records and clear communication of parts sourcing [10][11] Group 5: Quality Assurance - The foundation of the "Double Lifetime Warranty" is supported by a low average failure rate, attributed to FAW-Volkswagen's rigorous manufacturing processes and testing systems, ensuring vehicle reliability [13][15] - The company employs advanced manufacturing techniques and conducts extensive testing under extreme conditions to validate vehicle performance and durability [13]

Core Insights - The evolution of autonomous driving technology has progressed from rule-based systems to Vision-Language-Action (VLA) models, marking significant advancements in AI applications [1][2]. Group 1: VLA Model Overview - VLA (Vision-Language-Action Model) integrates visual, language, and action capabilities into a single model, enabling end-to-end mapping for action execution based on input [2]. - The VLA model consists of several key modules: visual encoder, language encoder, cross-modal fusion module, and action generation module, facilitating high-level feature extraction and decision-making [4]. - Core features of VLA include multi-modal perception and decision-making, global context understanding, and system transparency, allowing for real-time perception and human-like reasoning [4]. Group 2: VLA Capabilities - VLA can handle complex driving scenarios by understanding both the physical world and its operational logic, surpassing previous models like VLM [9]. - With access to vast amounts of quality data, VLA models can achieve driving performance close to human levels, with potential to exceed human driving capabilities in fully autonomous scenarios [9]. Group 3: World Model Integration - The World Model constructs a virtual environment to simulate and predict real-world traffic scenarios, enhancing the VLA model's understanding of complex situations [10][12]. - It provides richer contextual information for VLA, aids in simulated training, and validates safety through extreme scenario testing [12]. Group 4: Future Developments - The training and deployment of VLA models face significant computational challenges, but advancements in distributed training technologies are expected to improve efficiency [12].

Core Insights - The core theme of the event was "Breaking Walls, Reshaping," highlighting Weichai Power's advancements in the mining power sector and its commitment to independent development in the industry [1] Group 1: Product Launch and Features - Weichai launched its second-generation mining power products, showcasing its technological advancements and breaking international monopolies in key technologies for large mining equipment [1] - The M series products include M25, M33, and M55 platforms, covering a displacement range of 19.6L to 87.5L and power output from 522 kW to 2800 kW, suitable for various large mining equipment [2] - The H/T series features three key products (WP14T, WP15H, WP17T) designed for wide-body dump trucks and excavators, boasting over 53.09% thermal efficiency and a 10% lower fuel consumption compared to competitors [3] Group 2: Technological Innovations - The new products incorporate advanced technologies such as high-efficiency combustion, high-efficiency turbocharging, and low-friction loss techniques, enhancing reliability and operational efficiency [3] - Weichai's WP17T methanol engine, developed over 10 years with an investment of 120 million yuan, addresses industry challenges and showcases fuel flexibility and economic benefits [4] Group 3: Service and Support - Weichai established a mining service base, offering comprehensive solutions supported by over 5000 service stations and a dedicated expert team for technical and quality support [5] - The company provides a "24-hour support + 12-hour flight support" service, along with specialized parts storage and training programs to enhance service efficiency and customer value [5] Group 4: Industry Engagement and Future Goals - The event included a forum discussing trends in mining intelligence, domestic substitution, and industry cooperation, emphasizing Weichai's commitment to becoming a benchmark in mining power solutions [5] - Weichai aims to contribute significantly to the modernization and high-quality development of China's mining industry through integrated solutions and a robust service network [5]

转自：中国质量报 推动企业质量管理迈上新台阶 浙江杭州余杭区推进企业首席质量官制度建设激活高质量发展引擎 余杭区深入推进首席质量官制度，为企业高质量发展营造良好的政策环境。该区将企业首席质量官制度 建设列为重点工作，借"质量月""企业质量日"等活动强化宣贯，让企业深刻认识到首席质量官是质量守 门人、把关者与领航员，在企业中播下首席质量官是企业质量第一责任人的种子。该区在660余家规上 工业企业全面推广建立企业首席质量官制度，着力打造质量教育与人才培养平台，将培养企业质量管理 人才作为推动高质量发展的关键战略，深入推进。同时，以制度保障首席质量官的质量管理地位，如将 聘用首席质量官作为申报政府质量奖的必备条件，以此评估企业卓越绩效管理的落实情况。余杭区还 将"杭州市优秀首席质量官"称号获得者纳入余杭E类人才，为制度推进注入强劲动力。 余杭区通过开展"美丽洲质量大学堂"系列活动，提升首席质量官的质量管理能力和水平。该区坚持常态 化培养质量人才，每年举办企业首席质量官专题培训班，并将其纳入"美丽洲质量大学堂"系列活动核心 内容。至今，已有669名企业质量管理人员通过考核获得企业首席质量官任职培训证书。与此同时，该 ...

Group 1 - Inner Mongolia Market Supervision Administration is implementing "Enterprise Assistance Action" by inviting quality management experts to guide over 530 companies in adopting the Excellence Performance Management Model [1][2] - Companies participating in the training reported significant improvements in product quality, management capabilities, and corporate culture after learning about the Excellence Performance Management Model [1] - The training included both online and offline formats, allowing for direct interaction between experts and representatives from over 30 companies, addressing challenges in implementing the Excellence Performance Management Model [2] Group 2 - The Excellence Performance Management Model is recognized internationally as an effective method to enhance corporate competitiveness and is a key criterion for government quality award evaluations [2] - The training aimed to help companies understand the importance of the Excellence Performance Management Model for their development and to provide strategies for high-quality growth [2] - The initiative also prepares companies for applying for government quality awards by improving their quality management practices [2]

Core Insights - The Ningxia Market Supervision Administration has implemented the Chief Quality Officer (CQO) system to enhance quality management across enterprises, resulting in improved product quality and customer satisfaction [1][2][3][4] Group 1: Implementation of CQO System - The CQO system has been fully adopted by 620 key enterprises in Ningxia, promoting a culture of quality management and innovation [1] - Companies like Mengniu Dairy have leveraged advanced technologies such as 5G, big data, and AI to achieve significant operational efficiencies, including a 43% reduction in energy consumption and a 15% increase in product effectiveness [1] - The CQO system has led to an average increase of 0.5 percentage points in product quality delivery rates and a 7% improvement in customer satisfaction across participating companies [2] Group 2: Quality Management Innovations - Ningxia BaRuiYuan Goji Berry Development Co. has restructured its quality management framework, achieving an annual sales growth of 2% through a comprehensive quality management model [2] - The CQO system encourages enterprises to innovate in quality management practices, resulting in the development of new products with independent intellectual property rights [3] - The Ningxia Market Supervision Administration has facilitated the resolution of 117 quality issues through collaborative efforts among CQOs in 2024 [3] Group 3: Financial Support and Incentives - The Ningxia government has provided financial support through the "Ning Quality Loan," amounting to 3.1 billion yuan for 286 enterprises that have appointed CQOs, enhancing their financing capabilities [4] - Policies have been established to incentivize the appointment of CQOs, linking it to eligibility for various government quality awards and support programs [4]

Group 1 - The article discusses the differences in operation and safety between various transmission modes (P, N, D) in vehicles, emphasizing the importance of understanding these modes for safe driving [3][5][10] - It highlights that P (Park) mode locks the output shaft mechanically, preventing vehicle movement when stationary, but can cause damage if engaged while the vehicle is in motion [5][7] - D (Drive) mode allows for easy driving but can lead to overheating of the transmission fluid if the vehicle is stationary for extended periods, with temperature rising approximately 1.2-1.5°C per minute [5][10] Group 2 - N (Neutral) mode disconnects the powertrain, reducing engine load and is recommended for long stops, although it may not prevent the vehicle from rolling on inclines [7][10] - For short stops (under 30 seconds), D mode with brake is preferred for quick response, but it requires continuous pressure on the brake pedal, which can lead to fatigue [8][10] - For longer stops (over 30 seconds), N mode with handbrake is advised to cut power transmission and reduce engine load, thus lowering fuel consumption and prolonging transmission fluid life [10]