中国地铁第一城，正式揭晓

Core Insights - The article discusses the rankings of Chinese cities in terms of urban rail transit (轨交) based on operational mileage, passenger volume, and growth over the past five years. Beijing leads in operational mileage, while Shanghai tops in passenger volume, and Guangzhou is recognized for its significant growth in rail transit mileage [1][10]. Group 1: Operational Mileage Rankings - Beijing ranks first with an operational mileage of 909 kilometers, followed by Shanghai at 881.5 kilometers, Guangzhou at 772.6 kilometers, and Chengdu at 719.5 kilometers [2][5]. - Four cities have operational mileage exceeding 700 kilometers, while nine cities exceed 500 kilometers, showcasing a significant lead globally [1][5]. Group 2: Passenger Volume Rankings - Shanghai leads in passenger volume with 370 million trips, followed closely by Beijing with 357 million trips, and Guangzhou with 332 million trips [11][14]. - The top five cities in passenger volume also include Shenzhen and Chengdu, indicating a strong correlation between operational mileage and passenger volume [14][15]. Group 3: Growth in Operational Mileage - Guangzhou has the highest net increase in operational mileage over the past five years, adding approximately 240.8 kilometers, followed by Shenzhen with 211.9 kilometers and Hangzhou with 209.7 kilometers [6][9]. - Other cities with notable growth include Beijing (182 kilometers) and Zhengzhou (176.3 kilometers), indicating a trend of expanding urban rail networks [9][10]. Group 4: Future Trends - The article notes a shift in national policy regarding subway approvals, moving from a focus on expansion to prioritizing efficiency and effectiveness in urban rail transit development [9].