长沙地铁今年“五一”假期累计运送乘客1845.6万人次，单日客运量达407.7万人次，刷新历史最高纪录

Group 1 - The core point of the article highlights the significant increase in passenger traffic on the Changsha Metro during the May Day holiday, with a total of 18.456 million passengers transported, representing a 9.2% increase compared to the same period in 2024 [2] - On May 1, the metro network achieved a record high passenger volume of 4.077 million, with the highest daily entry at key stations such as Wuyi Square Station reaching 196,000 [2] - The operational efficiency was demonstrated by a 100% train operation fulfillment rate and punctuality during the holiday period, with a total of 18,595 train trips made [2] Group 2 - The implementation of a large and small route operation model on Lines 1 and 2 significantly enhanced the metro's capacity in the central urban area, with Line 2 achieving a record single-day passenger volume of 1.169 million on May 1 [3] - Despite the high passenger volume, the peak hour loading rate decreased by 10.2% compared to the previous year, indicating improved passenger comfort [3] - Over 9,000 metro staff were on duty, along with more than 1,500 volunteers assisting at key stations, contributing to a total of 2,117 passenger service requests handled, which enhanced visitor satisfaction in Changsha [3]