Core Viewpoint - Xi'an Metro is adjusting the last train operation times for lines 2, 10, and 15 starting January 12, 2026, to accommodate the recent increase in passenger flow and enhance night travel and commuting options for citizens [1] Group 1: Operational Adjustments - The last train departure time for Line 2 at Caotian Station and Changning Palace Station will be extended to 23:50, providing more return time for cross-regional night travelers [1] - Line 10's last train departure time at Zhaohui Square Station and Jingshang Village Station will be adjusted to 22:45, improving the transport connection for regional commuters [1] - Line 15's last train will depart at 23:30 from Dongzhaoyu Station and at 23:00 from Xiliu Station, further facilitating diverse travel needs for citizens along the line [1] Group 2: Passenger Flow Insights - Xi'an Metro has maintained a high level of passenger flow, with a record single-day ridership exceeding 6 million for the first time, reaching 6.238 million on December 31, 2025 [1] - During the New Year holiday, the total number of passengers transported across the network reached 1,994.7 million, indicating significant usage of the newly opened Line 15 alongside regular commuting and leisure travel [1] - The extended operation hours are based on precise capacity allocation derived from passenger flow big data analysis, aimed at enhancing public transport service quality [1]