Core Insights - In May 2025, 54 cities across 31 provinces (autonomous regions and municipalities) and the Xinjiang Production and Construction Corps opened a total of 326 urban rail transit lines, with an operational mileage of 10,978.3 kilometers [1] - The actual number of train operations reached 3.68 million, with a completed passenger volume of 2.87 billion trips and an entry volume of 1.71 billion trips [1] - The passenger volume in May increased by 0.2 million trips, or 0.7% month-on-month, and by 0.8 million trips, or 2.9% year-on-year [1] - The average passenger intensity for the total operational mileage in May was 0.84 thousand passengers per kilometer per day, which represents a decrease of 2.5% month-on-month and a decrease of 3.5% year-on-year [1]