交通运输部：预计超23亿人次

Group 1 - The total cross-regional population flow during the Mid-Autumn and National Day holidays is expected to reach 2.36 billion people, averaging about 295 million people per day, which is a 3.2% increase compared to the same period last year [1] - Self-driving remains the primary mode of transportation, with an estimated 1.87 billion self-driving trips, accounting for nearly 80% of total travel volume [1] - Peak travel times are anticipated, with highway traffic expected to reach 70 million vehicles, including 14 million new energy vehicles [1] Group 2 - There will be a significant increase in medium to long-distance travel due to the "long holiday effect," particularly in key urban agglomerations such as Beijing-Tianjin-Hebei, Yangtze River Delta, and Guangdong-Hong Kong-Macao Greater Bay Area [2] - Domestic and international tourism is expected to be strong, with family and parent-child travel demand increasing, particularly in cities like Guangzhou, Chengdu, and Shanghai [2] - The average daily truck flow during the holiday is projected to be around 5.5 to 5.8 million, which is a decrease of 28% to 32% compared to regular days [2]