Core Viewpoint - The article highlights the advancements in power supply and management for the 15th National Games, showcasing a transition to a more reliable and sustainable energy model, emphasizing the use of 100% green electricity and innovative technologies in power supply management [1][4]. Group 1: Power Supply Innovations - The power supply model for the event combines "high-reliability grid electricity + new energy storage online," which has been recognized as a benchmark in the industry [2]. - The Guangzhou Power Supply Bureau collaborated with top institutions to overcome core technologies in online energy storage, providing a "China solution" for large-scale event power supply [2][4]. - A "three-end four-level" smart power supply platform was established, utilizing 300,000 intelligent terminals for real-time monitoring, significantly improving efficiency compared to manual inspections from previous events [2][6]. Group 2: Technological Advancements - Various intelligent devices, including autonomous vehicles and robots, were deployed for maintenance and monitoring, marking a shift from manual to automated operations [3]. - The introduction of hydrogen-powered inspection robots and mechanical exoskeletons has enhanced operational efficiency and reduced labor intensity [3][4]. Group 3: Environmental Sustainability - All venues and hotels for the event utilized 100% green electricity, significantly reducing carbon emissions by several tens of thousands of tons [4]. - The implementation of energy-efficient technologies and the establishment of near-zero carbon demonstration zones reflect a commitment to sustainability [4][6]. Group 4: Team Dynamics and Experience - The power supply team for the event consists of younger professionals, indicating a generational shift in expertise while maintaining high standards of performance [5][8]. - The reliability of the power grid has improved significantly, with the number of substations increasing from 246 in 2010 to 441 in 2025, leading to a drastic reduction in average power outage times [6][8]. Group 5: Operational Philosophy - The event's operational philosophy emphasizes "green, shared, open, and clean" principles, focusing on resource conservation and efficient use of existing equipment [7]. - The successful implementation of these principles demonstrates a balance between innovation and practicality, ensuring effective power supply management [7][9].

Core Insights - The article highlights the innovative power supply system implemented by Shenzhen Power Supply Bureau during the 15th National Games, showcasing the integration of advanced technologies such as quantum encryption and digital twin systems to ensure reliable electricity supply [5][6][7]. Group 1: Power Supply System - Shenzhen Power Supply Bureau has developed the first "All Electric Hong + Quantum Communication" smart power supply system in China, which consolidates power supply data for various venues of the National Games [5][6]. - The deployment of the Electric Hong system across 2,000 monitoring terminals allows for real-time data transmission and effective communication among different equipment types [6]. - The system collaborates with inspection drones and robotic dogs to monitor high-voltage lines and underground cables, ensuring comprehensive oversight of power supply facilities [6][7]. Group 2: Quantum Encryption - The power supply system features a unique "quantum encryption dedicated network," enhancing communication security between the command center and frontline power supply teams [7]. - This quantum encryption technology ensures that any attempt to breach the data will trigger a failure in the quantum key, thus protecting sensitive information [7]. Group 3: Green Energy Initiatives - During the event, all venues in the Shenzhen area will utilize 100% green electricity, significantly reducing carbon emissions by approximately 50,000 tons, equivalent to planting 2.7 million trees [8]. - The Southern Power Grid has procured 70,000 green certificates to support the green electricity usage for the National Games, with the majority sourced from solar energy in Yunnan and Guangxi [8]. Group 4: Technological Enhancements - The event features the deployment of "GeneoX Intelligent Patrol Robots," which are capable of performing complex tasks through a combination of sensors and equipment, enhancing security and operational efficiency [10][12]. - These robotic dogs exhibit superior mobility and endurance compared to traditional vehicles, allowing them to navigate various terrains effectively [12].

Core Insights - The 138th China Import and Export Fair is being held in Guangzhou, featuring a record scale of 1.55 million square meters and over 32,000 participating enterprises, with high-tech companies exceeding 10,000 for the first time [1] Group 1: Power Supply Security - The Guangdong Guangzhou Power Supply Bureau has implemented digital and intelligent measures to ensure reliable power supply during the fair [1] - The "transparency" system allows for full-chain monitoring from substations to electrical devices, enabling quick identification and resolution of any anomalies [2] - The combination of the "transparency" system with self-developed smart devices has improved inspection efficiency by at least 30% and fault location speed by three times [2] Group 2: Human-Machine Collaboration - The power supply team will deploy 186 personnel across 76 exhibition areas, with an average patrol distance of 8 kilometers per day [3] - The bureau has established a high-reliability situational awareness capability through digital technology, ensuring a collaborative approach to power supply [3] - The proactive service philosophy has been integrated into all phases of the fair, from preparation to execution, enhancing risk management and emergency response [3] Group 3: Commitment to Quality Development - The power supply bureau's efforts reflect a commitment to high-quality development, showcasing China's confidence and strength to the world [4]

Group 1 - The Guangdong Power Grid has initiated a cross-regional support mechanism to ensure stable and safe electricity supply for the upcoming 15th National Games and the Special Olympics, with 483 key personnel deployed to relevant venues in Guangzhou [1] - Advanced digital grid technologies and intelligent systems are being utilized to enhance power supply security, with the Guangdong Power Supply Bureau's operation center equipped with leading monitoring capabilities for power equipment [2][4] - The first MR remote operation live working robot "Wukong" has been developed to perform uninterrupted live maintenance tasks, significantly reducing the impact of traditional power outages on the events [2] Group 2 - The Zhuhai Power Supply Bureau is leveraging AI algorithms and various intelligent maintenance devices, including drones and robotic dogs, to ensure reliable power supply to Macau during the games [3][4] - The implementation of low-altitude inspection technology has improved operational efficiency, with drones capable of inspecting 55 towers and 30 kilometers of lines daily, enhancing defect detection rates by 75% compared to manual inspections [4] - The East Dongguan Power Supply Bureau has established a dedicated team for power supply assurance, optimizing the power supply work mechanism to support the successful execution of the events [6]

Group 1 - The 2025 Shanghai Cooperation Organization International Investment and Trade Expo was held in Qingdao, attracting nearly 400 enterprises from around 40 countries and regions, highlighting its significance as a platform for diverse economic and cultural exchanges [1][3] - The event featured six exhibition areas and ten cultural activities, showcasing the scale and cultural richness of the expo [3] - The State Grid Jiaozhou Power Supply Company implemented a "1+4" power guarantee system, ensuring reliable power supply through dual safeguards and proactive maintenance of power lines [3][4] Group 2 - The expo's success underscores the importance of the SCO demonstration zone as a new platform for the Belt and Road Initiative, with significant increases in international trade and investment projects [6] - The power supply company has innovated services to support international development, completing power supply projects ahead of schedule and saving companies significant costs [6][8] - The company has also focused on building a new energy system, exploring "green electricity + energy storage" models to provide low-carbon energy solutions for large events [11][13] Group 3 - The expo serves as a cultural bridge, integrating various cultural elements and showcasing the role of reliable electricity in facilitating international cooperation [10][13] - The logistics sector benefits from stable power supply, with significant improvements in operational efficiency reported by companies like JD's smart logistics park [8] - The power supply company is recognized as a key player in supporting the development of the SCO demonstration zone, enhancing its reputation through effective service delivery [13]