Group 1 - The State Grid Beijing Electric Power Company has implemented comprehensive power supply guarantees and quality service measures for the upcoming National Day holiday, with 3,058 emergency repair personnel and 360 rescue team members on standby [1] - A new batch of five supercharging stations has been put into operation, increasing the total number of electric vehicle supercharging stations in Beijing to 22, with a daily service capacity of nearly 6,000 vehicle trips [1] - The newly operational supercharging stations utilize liquid-cooled supercharging technology, with charging power increased from 250 kW to 480 kW at highway service areas, allowing for rapid charging of compatible vehicles in about 10 minutes [1] Group 2 - The State Grid Beijing Electric Power Company has completed two rounds of "health checks" on 104 charging stations across the city, ensuring operational reliability [2] - During the holiday period, three high-demand charging stations will be equipped with an additional eight temporary charging piles as emergency supplies, supported by 157 operation and maintenance personnel for round-the-clock service [2] - A digital platform will be used to monitor the status of charging equipment in real-time, ensuring stable operation of charging facilities [2]

Core Viewpoint - The upcoming National Day and Mid-Autumn Festival in Beijing will feature over 2,400 cultural and tourism activities, with a strong emphasis on ensuring stable and safe electricity supply during the holiday period [2][4]. Group 1: Power Supply and Safety Measures - State Grid Beijing Electric Power Company has deployed 3,058 emergency repair personnel and 360 emergency rescue team members to ensure power supply safety and stability during the holiday [2][6]. - The maximum load of Beijing's power grid is expected to increase by approximately 4.6% year-on-year during the National Day period, with measures in place to monitor and manage this increase [4]. - Enhanced inspections of key substations and transmission lines have been conducted using advanced technologies to identify and address potential equipment hazards [4][12]. Group 2: Electric Vehicle Charging Infrastructure - A new batch of five supercharging stations has been launched, increasing the total to 22 in the city, with a daily service capacity of nearly 6,000 vehicle charges [9]. - The new supercharging stations utilize liquid cooling technology, significantly improving charging capabilities, with maximum power increased from 250 kW to 480 kW [9]. - During the holiday, additional temporary charging stations will be deployed at high-demand locations to ensure sufficient charging capacity [10]. Group 3: Customer Service and Communication - The company has optimized online service functions to provide efficient and convenient electricity purchasing options through various digital platforms [12]. - A three-tier communication mechanism has been established to enhance coordination with key clients, ensuring reliable power supply for crowded venues and events [12]. - Safety reminders for electricity usage during the holidays have been issued to the public, emphasizing the importance of electrical safety [14].

Core Viewpoint - The project initiated by China Railway Construction Corporation (CRCC) marks a significant step in addressing the challenges of slow and difficult charging for electric vehicles through the implementation of liquid-cooled ultra-fast charging technology [1][2] Group 1: Project Overview - The project involves the construction of a new energy green smart charging station, with a total of 700 supercharging stations planned across several provinces including Guangdong, Beijing, Tianjin, Hebei, Henan, Jiangsu, Anhui, and Hubei [1] - The project is contracted under an EPC model with a construction period of two years, encompassing design, procurement, and installation of materials and equipment [1] Group 2: Technology and Innovation - Liquid-cooled ultra-fast charging technology enhances charging efficiency by using a liquid cooling system to dissipate heat generated during the charging process, allowing for higher charging currents and faster charging speeds [1][2] - The technology enables charging speeds comparable to refueling a traditional vehicle, achieving a rate of "one second per kilometer" [2] Group 3: Strategic Importance - This project represents CRCC's first foray into the construction of new energy supercharging infrastructure, aligning with national goals for high-quality charging infrastructure and contributing to carbon reduction targets [2] - The initiative integrates various technologies such as the Internet, IoT, intelligent transportation, and big data to enhance the intelligence of charging services [2]