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]

Core Insights - The expansion of Xi'an's metro system has reached over 400 kilometers, significantly improving urban transportation and connectivity for residents [1][4] - The newly opened Line 8, known as the "Han-Tang Capital Line," connects historical sites and enhances the city's cultural heritage while integrating modern technology [1][3] Group 1: Metro System Development - Xi'an's metro network has grown from just two lines to a comprehensive system with 11 operational lines and one under construction, totaling 236 stations [4] - The minimum train interval has been reduced to 2 minutes and 13 seconds, with a maximum daily passenger volume reaching 5.539 million [4] - The metro system has transported over 10 billion passengers, with public transport sharing rate exceeding 60% [4] Group 2: Technological Innovations - The implementation of an advanced all-electronic signaling system on Line 8 has reduced train intervals to 2 minutes and 30 seconds, allowing for a daily capacity of over one million passengers [2] - Innovative construction techniques, such as a 720-degree panoramic view for workers, have improved efficiency and safety during the building process [1][3] Group 3: Cultural and Historical Integration - The construction of Line 8 has been designed to protect cultural heritage, with special vibration control technologies used near historical sites [3][4] - The design team has made adjustments to the route to avoid damaging ancient relics, showcasing a commitment to preserving history while developing modern infrastructure [4]