Core Insights - The company, Wisdom Interconnect (AICT), has been actively involved in the formulation of national standards for smart city traffic infrastructure, with the latest standard GB/T45224-2025 officially implemented on August 1, 2023 [1][3]. Group 1: National Standards - Wisdom Interconnect (AICT) has participated in the development of 15 standards related to smart cities, traffic, and parking, including 6 national standards, 4 local standards, and 5 group standards, benefiting over 50 cities with replicable "Chinese solutions" [1]. - The first national standard, GB/T34680.5-2022, which focuses on the evaluation model and basic evaluation index system for smart cities, was published in October 2022, involving 26 organizations [2]. Group 2: Smart Traffic Infrastructure - The GB/T45224-2025 standard aims to address issues of insufficient deployment and low efficiency of traffic infrastructure monitoring devices, providing comprehensive technical requirements for smart monitoring [3]. - The standard enhances the technical advancement and economic rationality of monitoring work, aligning with the direction of intelligent development in new infrastructure [3]. Group 3: Smart Parking Standards - From 2022 to 2024, Wisdom Interconnect (AICT) has been a key member in developing a series of national standards for smart parking, which serve as the top-level design standards for planning, design, construction, and operation of smart parking in urban scenarios [4]. - The GB/T44493-2024 guideline aims to solve parking difficulties through a "data + algorithm + equipment" integration, promoting orderly urban traffic management and sustainable urban development [4]. Group 4: Group and Local Standards - Wisdom Interconnect (AICT) has contributed to various group standards, including those for urban smart parking systems and road traffic perception devices, as well as local standards for cities like Jilin and Chongqing [5]. - The company plans to collaborate with domestic and international universities and research institutions to transform practical experiences into standards, further contributing to global smart city solutions with evolving "Chinese standards" [5].

Core Insights - The Hangzhou City Brain project aims to enhance urban governance by integrating data sharing between government and enterprises, facilitating better decision-making and city management [2][4][7]. Group 1: Project Overview - The City Brain project was officially launched at the 2016 Yunqi Conference, marking a new chapter in smart city governance [2][7]. - The project focuses on optimizing urban public resources through real-time data utilization, leading to significant improvements in urban operation efficiency and citizen services [2][4]. Group 2: Achievements and Innovations - The City Brain has achieved breakthroughs in urban governance models, service models, and industrial development, providing new methodologies for smart city construction [2][20]. - The project has established a robust architecture for integrating various urban data resources, supporting intelligent management through advanced analytical techniques [3][4]. Group 3: Specific Applications - Event perception and intelligent processing have significantly increased the number of detected incidents while reducing average handling time [5]. - Traffic congestion indices have decreased in pilot areas, with travel times shortened through optimized traffic signal control based on comprehensive data analysis [5][31]. - Public transportation efficiency has improved, with reduced crowding and increased utilization rates through effective monitoring and adjustment of transport services [5][34].