Core Viewpoint - The Nanjing Railway Public Security Bureau has implemented a smart policing system to ensure a safe, orderly, and warm Spring Festival travel season starting from February 2, 2026 [1] Group 1: Smart Policing System - The smart policing system includes video surveillance, facial recognition gates, and big data analysis platforms to monitor and analyze passenger flow in real-time at major railway hubs like Nanjing South Station and Nanjing Station [3] - Portable drone detection and countermeasures have been deployed at key stations to address safety risks posed by unauthorized drone flights and aerial photography [3] Group 2: Service Enhancements - The "Xiao An" robot has been introduced to assist passengers, capable of working over 12 hours and providing emergency response, information queries, and route guidance [5] - "Xiao An" has demonstrated effective service capabilities, assisting elderly passengers with ticketing processes and guiding young mothers to facilities like nursing rooms [7] Group 3: Emergency Response - The special police unit has introduced a bomb disposal robot to perform explosive detection and disposal tasks in hazardous environments, enhancing emergency response capabilities [8] - The comprehensive application of the smart policing system has improved the intelligence level of security work during the Spring Festival and provided a more convenient and warm service experience for travelers [11]

Group 1 - The first underwater assistive exoskeleton robot was showcased at the Chinese Academy of Sciences Guangdong Science and Technology Achievement Matching Conference [2] - The conference featured 123 major achievements from 33 institutions, focusing on seven key areas including big scientific devices, low-altitude economy, marine ranching, artificial intelligence, new energy storage, biomedicine, and the "Hundred Million Project" [2] - The event aimed to promote the transfer and transformation of the latest high-quality scientific and technological achievements from the Chinese Academy of Sciences in Guangdong [2] Group 2 - The low-altitude economy exhibition attracted many enterprises seeking collaboration, showcasing various drones and real-time flight control screens [2] - In the marine ranching section, a model of the "upwelling marine ranch" gained attention, featuring the co-growth of sea cucumbers, sea urchins, and kelp in a simulated environment [2] - The new energy storage area displayed cutting-edge technologies such as renewable energy liquid hydrogen storage and integrated energy assurance systems [2] Group 3 - The conference also included specialized presentations on new energy storage and biomedicine, facilitating in-depth exchanges among representatives from research institutions, enterprises, and investment organizations [3] - A total of 20 key technology demands were published by enterprises from 11 cities in Guangdong, with an expected investment of 260 million yuan in research funding [2][3] - Over 30 matching activities have been organized throughout the year, involving more than 50 research institutions and over 800 enterprises, significantly bridging the gap between research and industry [3]