Core Insights - The 2025 North China National Metrology Testing Center Work Symposium was held in Hohhot, focusing on building a new regional metrology service system through policy collaboration, standard co-construction, regulatory linkage, and data sharing to support high-quality economic and social development in the region [1] Group 1: Regional Collaboration and Infrastructure Development - The market regulatory departments of Beijing, Tianjin, Hebei, Shanxi, and Inner Mongolia have successfully established a collaborative metrology support system, significantly enhancing service efficiency [1] - The three regions of Beijing, Tianjin, and Hebei have achieved mutual recognition of "measuring instrument type evaluation certificates," facilitating cross-regional business operations [1] - A total of 9,229 public measurement standards have been co-constructed among the five regions, improving the value transmission system [1] Group 2: Industry-Specific Measurement Centers - Various regions have established industry metrology testing centers focusing on their advantageous industries, such as graphene and aerospace materials in Beijing, and rail transportation in Hebei [2] - Beijing is planning to build the first national automotive autonomous driving metrology data application base, while Tianjin is preparing a smart power metering data base [2] Group 3: Green Transition Initiatives - The North China region has taken the lead in establishing a carbon measurement laboratory and a regional carbon emission monitoring system [2] - Specific carbon measurement tasks have been identified, with Shanxi outlining 44 key tasks and Inner Mongolia applying core equipment developed by the national carbon measurement center [2] Group 4: Public Welfare and Consumer Protection - The five regions have intensified the regulation of consumer metrology, with initiatives such as promoting fair scale management in Beijing and implementing IoT anti-cheating scales in Hebei [2] - Inner Mongolia has effectively addressed fuel dispenser cheating issues through a smart regulatory platform, ensuring consumer protection [2]

Core Viewpoint - The Ministry of Industry and Information Technology has issued the first policy document on measurement innovation and development in the manufacturing sector, marking a new phase of policy guidance and innovation-driven development in China's manufacturing measurement work [1] Group 1: Importance of Measurement in Manufacturing - Measurement is a crucial technical foundation for manufacturing, deeply integrated into the entire process of product design, research and development, production, testing, and usage, directly affecting the efficiency of the entire industry chain [1] - The development of manufacturing measurement is a key "small gap" for high-quality development in China's manufacturing sector, with significant implications for advancing new industrialization and achieving the strategy of becoming a manufacturing powerhouse [1] Group 2: Current State and Challenges - Despite recent advancements, China's manufacturing measurement level still lags behind international standards, with issues such as outdated standards, reliance on imports for high-end instruments and core components, and insufficient application of measurement data [2] - The global measurement landscape is rapidly changing, with developed countries increasing investments in measurement technology research, necessitating a systematic enhancement of China's manufacturing measurement innovation capabilities to address core challenges [2] Group 3: Policy Recommendations and Strategic Directions - There is a need to improve the legal and regulatory framework for measurement, including revising relevant laws and establishing a dynamic mechanism for the measurement technical standards that align with advanced technology research [2] - Comprehensive enhancement of measurement capabilities is essential, focusing on emerging fields such as quantum technology, artificial intelligence, and advanced manufacturing, while also accelerating the development of high-precision and intelligent measurement instruments [3] Group 4: Digital Transformation and Application - The digital transformation of manufacturing measurement should be accelerated by constructing a national measurement data center for data integration and sharing, and developing an artificial intelligence measurement testing system [3] - Establishing a national-level supply-demand matching platform and improving the measurement technology innovation mechanism will strengthen the support for new productive forces in manufacturing [3]

Group 1: Core Insights - The State Administration for Market Regulation has approved the release of 43 national metrology technical standards, including 29 new and 14 updated standards, covering various fields such as digital transformation, healthcare, livelihood security, and ecological environment [1] Group 2: Digital Transformation - Two new metrology technical standards in the digital transformation field, namely the "Digital AC Energy Meter Type Evaluation Outline" and the "Digital AC Energy Meter Verification Procedure," establish measurement index evaluation standards and regulatory measures for daily use, promoting the digital transformation of the energy meter industry and ensuring fair energy transactions [2] - The implementation of the "Weighing Instrument IoT Function Measurement Technical Specification" provides a scientific, standardized, and unified testing method for the IoT function measurement in the weighing instrument industry, effectively advancing the development of digital metrology technology in domestic weighing industries [2] Group 3: Healthcare - Five new technical standards have been established in the healthcare sector to safeguard public health, including the "Transcranial Magnetic Stimulation Therapy Device Calibration Specification," which addresses the lack of a unified calibration method for such devices, filling a gap in domestic metrology standards for rehabilitation equipment [3] - The "Medical Liquid Microflow Pump Calibration Specification" standardizes the calibration work for medical liquid microflow pumps, ensuring precise control of micro-doses of medical liquids [3] - The "Blood Plasma Thawing Machine Calibration Specification" resolves issues related to inconsistent calibration methods and insufficient data comparability, providing technical support for precise temperature control during plasma thawing, which is crucial for clinical transfusion safety and maintaining the quality of blood products [3] Group 4: Accessibility - The public can access the current effective national metrology technical standards through the "National Metrology Technical Standards Full Text Public System" for free [4]

Domestic News - The central government plans to support 20 cities, including Beijing and Tianjin, with over 20 billion yuan for urban renewal actions, aiming to establish a sustainable urban renewal mechanism and address infrastructure shortcomings [2] - In the first four months of this year, 5,679 old urban residential areas were renovated nationwide, with six regions, including Hebei and Chongqing, having a renovation rate exceeding 50% [2] - The China Passenger Car Association estimates that wholesale sales of new energy passenger vehicles will reach 1.24 million units in May, a year-on-year increase of 38% and a month-on-month increase of 9%, with cumulative sales from January to May expected to be 5.22 million units, up 41% year-on-year [2] - The Ministry of Human Resources and Social Security announced that it will conduct pilot programs for the integration of human resources services and manufacturing in about 30 cities to promote high-quality employment [2] International News - The Australian Bureau of Statistics reported a 0.2% quarter-on-quarter GDP growth and a 1.3% year-on-year growth for the first quarter of 2025 [3] - The U.S. White House announced an increase in import tariffs on steel and aluminum products from 25% to 50% to address national security threats and enhance domestic industry competitiveness [3] - Thailand's manufacturing sector saw its Purchasing Managers' Index (PMI) rise from 49.5 in April to 51.2 in May, indicating a return to expansion after two months of contraction [3]

Core Viewpoint - The State Administration for Market Regulation has issued an action plan aimed at the digital transformation of measurement, targeting significant advancements in digital measurement technologies by 2030 [1] Group 1: Key Objectives - By 2030, the plan aims to achieve breakthroughs in over 30 key core technologies related to digital measurement [1] - The development of 10 digital measurement devices with independent intellectual property rights is a priority [1] - The establishment of approximately 80 national measurement data construction and application centers is targeted [1] Group 2: Infrastructure Development - The plan includes the creation of a national measurement data center [1] - It aims to set up 5 smart measurement laboratories in key sectors and industries [1] - More than 10 national standard reference databases are to be established [1] Group 3: Application and Regulation - The initiative seeks to identify and promote 200 exemplary cases of measurement data applications [1] - The digitalization of measurement and related technical specifications and management mechanisms will be enhanced [1] - A preliminary digital smart measurement regulatory model is to be established [1] Group 4: Technical Standards - The digital capabilities of measurement technology institutions are expected to improve [1] - The plan includes the development of over 10 new national measurement technical standards [1]

Core Insights - The event held on May 20 in Guangzhou emphasized the role of innovation in measurement technology, aiming to enhance high-quality development in Shenzhen and Guangdong [1] - The launch of the Guangdong-Hong Kong-Macao Greater Bay Area Measurement Development Cooperation Platform signifies a collaborative effort to improve measurement standards and practices [2] Group 1 - The event showcased AI technology's influence on measurement, indicating a shift towards precision in measuring technological advancements [1] - Guangdong's measurement system includes 3 national measurement standards, 8,747 public measurement standards, and 4,394 enterprise measurement standards, which are crucial for high-quality manufacturing [2] - The province has established a comprehensive measurement service system, including 35 measurement testing centers, with 7 at the national level and 28 at the provincial level [2] Group 2 - The Guangdong-Hong Kong-Macao Greater Bay Area Measurement Regional Center aims to enhance cooperation and resource sharing among the three regions, improving measurement capabilities and international connectivity [2] - The province conducts free inspections on over 10 million measurement instruments annually, ensuring accuracy in various sectors such as trade, healthcare, and environmental monitoring [1]

Group 1 - The event on May 20 showcased multiple technological achievements of China Southern Power Grid, including the launch of the Metering Automation System 3.0 in Guangdong, which has achieved full localization and cloud integration, enhancing computing power by 10 times [1] - The metering automation verification now covers five provinces in Southern Power Grid's operational area, with an annual verification capacity of 28 million meters, and the implementation of smart meter status evaluation and replacement can save an average of 1.35 billion yuan annually [1] Group 2 - The "Dianhong" IoT operating system, developed in collaboration with the Open Atom Open Source Foundation, connects various segments of the power infrastructure, facilitating digital transformation in metering by breaking down inter-device barriers [2] - The smart meters equipped with non-invasive monitoring apps can provide real-time alerts for electrical leaks, enhancing user safety and reducing power outage times by over half an hour in pilot areas [2][3] Group 3 - The digitalized transparent factory in Qingyuan, Guangdong, utilizes robots for automatic testing of electric meters, ensuring compliance with national standards and maintaining accurate metering for millions of households [4] - The quantum standard electric meter, developed in the quantum metrology laboratory, improves measurement accuracy by five times compared to traditional methods, significantly enhancing domestic manufacturing capabilities for high-end metering instruments [5]

Group 1 - The Guangdong-Hong Kong-Macao Greater Bay Area Measurement Development Cooperation Platform has officially launched, focusing on measurement technology and industry needs, aiming to achieve mutual recognition of measurement results and promote a unified market [1] - The platform will enhance the digital transformation of measurement and strengthen technological innovation in the digital economy, while upgrading traditional measurement systems [1] Group 2 - The new intelligent factory of Grelly in Zhuhai has officially commenced production, covering an area of approximately 54,000 square meters, with a building area of about 20,000 square meters, primarily producing specialized brake pads [2] - Once fully operational, the factory is expected to generate an annual output value increase of 1 billion yuan, benefiting local employment and tax revenue while driving manufacturing upgrades and industrial chain clustering [2] Group 3 - In the first quarter of this year, Macau saw a net increase of 727 new companies, with 913 new companies established and 186 dissolved [3] - The majority of the new capital sources came from mainland China and Macau, accounting for 60.4% and 35.2% respectively, indicating deepening regional cooperation [3] Group 4 - As of May 19, the Shenzhen port has recorded over 100 million inbound and outbound travelers this year, achieving this milestone 24 days earlier than in 2024 [4] - The increase in foreign travelers is attributed to the optimization of visa policies, reflecting China's commitment to deepening openness and promoting international cooperation [4] Group 5 - The Shenzhen Component Index closed at 10,249.17 points, up by 0.77% on May 20 [5] Group 6 - Notable gainers in the Shenzhen market include Xuerong Biological (6.88 yuan, up 20.07%), Tianyuan Pet (44.50 yuan, up 20.01%), and Huibo Yuntong (34.80 yuan, up 20.00%) [6] - Significant decliners include Phoenix Shipping (5.12 yuan, down 10.02%), Yushanxia A (11.76 yuan, down 10.02%), and Lijun Co. (14.03 yuan, down 10.01%) [6]