Core Viewpoint - The company predicts a significant increase in charging demand during the Spring Festival, with total charging volume expected to exceed 1.4 million kilowatt-hours, representing a year-on-year growth of approximately 35% [1] Group 1: Charging Infrastructure and Services - The company has initiated a special action for charging service assurance during the Spring Festival to support green travel for the public [1] - A comprehensive inspection of the charging network has been conducted, focusing on key areas such as highway service areas and transportation hubs, with 753 charging stations and 2,069 charging piles inspected [1] - The company has identified and rectified 26 potential issues and replaced 16 charging pile components, achieving dynamic fault clearance [1] Group 2: Monitoring and Emergency Response - The company will implement 24/7 monitoring and emergency repair services for charging facilities during the holiday, ensuring real-time oversight of equipment operation [1] - A leadership group and a charging service assurance team have been established to ensure rapid response and repair for any unexpected faults [1] Group 3: Addressing Charging Queue Issues - To alleviate potential charging queue issues at key highway service areas during peak travel times, the company has deployed multiple mobile emergency charging units at five critical locations, including the Yongning service area on the Beijing-Tibet Expressway [2]

Core Insights - The charging volume in Tianjin's expressways reached 382,300 kWh with nearly 19,000 charging sessions from May 1 to May 4, marking a year-on-year increase of 23.57% in total charging volume and 12.32% in charging sessions [1] Group 1 - The State Grid Electric Vehicle Service (Tianjin) Company monitored 147 charging hotspots in the city during the "May Day" holiday using a smart vehicle networking platform [1] - The company upgraded the smart monitoring system at key charging stations, integrating local video surveillance with the smart vehicle networking platform, enhancing safety and operational efficiency [1] - To address the peak travel demand during the holiday, the company completed special inspections and real vehicle tests at 315 key charging stations, modified and increased capacity at 111 charging stations, and deployed 20 emergency charging facilities on high-traffic expressways [1] Group 2 - The charging power at the Tangbo Hot Spring Hotel charging station increased by 160 kW, nearly tripling the efficiency of the original equipment after the installation of 8 high-power DC charging piles [1] - The company released a "Charging Guide for Electric Vehicle Travel during the May Day Holiday" to assist drivers in planning their trips and checking real-time station queue conditions using the "e-Charging" app [2]