Core Insights - The 2025 China International Service Trade Fair is being held from September 10 to 14 at Shougang Park, focusing on the theme "Digital Intelligence Leading, Service Trade Renewed" [1] Group 1: Power Supply Reliability Enhancements - State Grid Beijing Shijingshan Power Supply Company has implemented a dual-ring power supply system at the fair, enhancing the automation level of the regional distribution network and successfully launching a self-healing function [1] - The self-healing function allows for immediate fault analysis and precise isolation of fault areas, significantly reducing fault handling time and improving emergency response speed [1] Group 2: Operational Support and Emergency Response - During the fair, over 5,200 power supply personnel from State Grid Beijing Electric Power Company are on duty 24/7, ensuring safe and stable operation of the power grid [3] - A three-tier command system has been established, with five teams of 187 personnel providing detailed and extended power services, and a 45-member emergency repair team on standby with three emergency power generation vehicles [3] Group 3: Customized Power Supply Services - A significant change in this year's fair is the shift from "dual-site" to "single-site" hosting, with the main venue located in the transformed No. 1 Hall, covering nearly 10,000 square meters [4] - The power supply team has tailored services to meet specific power needs of the venue, ensuring zero power interruptions for critical loads such as electronic screens, sound systems, and lighting [4] - The upgraded smart power supply system monitors load changes in real-time, enhancing proactive repair and emergency response efficiency [4]