春运首周，全社会跨区域人员流动量累计超14亿人次

Group 1 - The core viewpoint of the articles highlights the significant increase in cross-regional passenger flow during the Spring Festival travel season, with a notable shift towards self-driving and rental car options [1][2] Group 2 - On February 8, the expected cross-regional passenger flow reached 224.28 million trips, showing a 0.8% increase compared to the previous week and the same period last year [1] - From February 2 to February 8, the cumulative cross-regional passenger flow was 1.413 billion trips, with a daily average of 20.189 million trips, marking a 2.0% increase year-on-year [1] - Railway passenger volume reached 86.02 million trips, with a daily average of 12.29 million trips, reflecting a 0.2% increase year-on-year [1] - Waterway passenger volume totaled 4.89 million trips, with a daily average of 0.699 million trips, showing a significant 14.7% increase year-on-year [1] - Civil aviation passenger volume was 16.32 million trips, with a daily average of 2.33 million trips, indicating a 6.1% increase year-on-year [1] - Road transport, including non-commercial and commercial passenger vehicles, accounted for 1.30599 billion trips, with a daily average of 18.657 million trips, up 2.1% year-on-year [1] - Didi Chuxing reported a 23% increase in intercity ride-hailing demand since the start of the Spring Festival, with a projected 21% increase in ride-hailing demand in first-tier cities before the holiday [1] Group 3 - Rental car usage is emerging as a new choice for public transportation, with an expected double-digit growth in daily orders during the Spring Festival holiday [2] - Shenzhou Car Rental reported over a 70% increase in cross-city travel orders since the start of the Spring Festival, with a sixfold increase in bookings for new energy vehicles [2] - The flow of passengers is gradually radiating from central cities, with a continuous increase in cross-regional passenger flow for five consecutive days from February 4 to February 8, indicating a trend of accelerating growth [2] - The peak of passenger flow is expected to occur around February 14, just before the Spring Festival [2]