Group 1 - The Shanghai police have optimized the traffic governance system, resulting in a decrease in traffic accidents, fatalities, and injuries by 2.7%, 7%, and 7.3% respectively, with the traffic health index ranking first among major cities in China [1] - The upgraded "Easy PASS" system enables proactive traffic management through a comprehensive model that integrates people, vehicles, roads, enterprises, and events, achieving full network operation awareness [1] - The innovative "Traffic Congestion Control Model" has effectively automated the processes of congestion detection, cause analysis, strategy generation, and color-coded warnings, allowing for self-healing of congestion at 360 deployed intersections [1] Group 2 - The Shanghai police focused on 25 categories of traffic violations, implementing a comprehensive governance approach that led to over 33,000 violations by construction vehicles and a 23.7% increase in the number of non-motor vehicle violations detected [2] - The management of delivery riders has improved, with a three-tier responsibility system established, resulting in a 23.1% decrease in fatal accidents involving responsible riders [2] - A collaborative mechanism for large vehicles has been introduced, leading to over 900 penalties for companies failing to fulfill safety responsibilities, with a 24% decrease in fatal accidents involving large vehicles [2] Group 3 - The Shanghai police completed upgrades at 80 congestion points and implemented over 2,800 traffic organization optimization measures, significantly enhancing road capacity [3] - Eighteen traffic management service reform measures have been successfully implemented, with online traffic management services accounting for 16.1% of the total online services in the city [3] - The establishment of over 80 "Driver's Homes" and 280 restroom facilities addresses the needs of drivers, while the opening of six limited-time pedestrian streets optimizes traffic organization in popular commercial areas [3]

Core Insights - Shanghai police have launched a pioneering "Traffic Congestion Control Model" that can quickly detect traffic congestion, accurately analyze its causes, and generate comprehensive strategies for alleviating congestion [1][2] - The model has been deployed at 360 intersections in Shanghai, resulting in an average speed increase of 12.9% at these locations [1][2] Group 1: Model Development and Features - The "Traffic Congestion Control Model" builds on the existing "Easy PASS" system, which addresses four key congestion issues: where congestion occurs, why it happens, how to alleviate it, and the effectiveness of measures taken [1] - The model has undergone five rounds of optimization, achieving an accuracy rate of 96.7% in congestion alerts [1] - It has learned from over 950,000 pieces of traffic management knowledge, enabling it to generate traffic signal control plans after 48 rounds of tuning [1] Group 2: Implementation and Results - By the end of December 2025, the model will be applied at 360 intersections, with initial results showing an increase in average speed from 21.87 km/h to 24.53 km/h, a 12.9% improvement [2] - At the Chang Hai Road and Heng Ren Road intersection, the model identified congestion caused by a saturated parking lot, leading to a 51.2% increase in average speed from 17.5 km/h to 26.4 km/h despite a 19.1% increase in traffic flow [2] Group 3: Future Plans - Shanghai police aim to deploy the model at over 1,800 intersections by the end of October 2026 [3]

Core Viewpoint - The Shanghai Public Security Bureau has significantly enhanced its law enforcement capabilities through a new policing model that integrates "professionalism, mechanisms, and big data," contributing to the city's high-quality development and public safety [1][2]. Group 1: Public Safety and Crime Prevention - In 2025, Shanghai police discovered over 700 shell companies involved in fraudulent VAT invoicing through collaboration with tax authorities and risk warning models, significantly improving proactive intervention times [2]. - The city has implemented over 7,400 data models to predict and mitigate risks, resulting in a 13.7% year-on-year decrease in criminal cases [2]. - The police have successfully prevented losses of 5.14 billion yuan by warning 620,000 potential scam victims, with a decrease in both the number of completed and reported telecom fraud cases by 8.6% and 8.4%, respectively [3]. Group 2: Traffic Management and Law Enforcement - Shanghai's traffic management has seen a 12.9% increase in average vehicle speed at 360 intersections due to the introduction of a "traffic congestion model," leading to a reduction in traffic accidents and fatalities by 2.7% and 7%, respectively [3]. - The city has adopted a "textbook-style" law enforcement approach, promoting adherence to traffic laws and resulting in a consistent decline in traffic incidents [3]. Group 3: Drone Regulation and Community Safety - The police have launched initiatives to regulate drone usage, resulting in a 34.4% increase in registered drone operators and a 44.9% rise in registered drones [4]. - The Shanghai police have resolved over 1.19 million conflicts and assisted more than 1,200 troubled youths, enhancing community safety and addressing grassroots issues [4]. Group 4: Business Support and Legal Services - During the 8th China International Import Expo, the Shanghai police established "Blue Whale" service points to provide legal advice and dispute resolution for participating businesses, aiming to create a supportive business environment [5]. - The police have resolved over 130 business-related disputes and investigated more than 2,200 cases of intellectual property infringement, preventing losses exceeding 10 billion yuan for enterprises [5]. - The implementation of streamlined approval processes for large events has led to a 33.9% increase in the number of events held, while reducing application materials by 70% and approval times by 60% [5].