外交部提醒近期避免去日本，三大航急发中日航线免费退改签

Group 1 - Japan has become a popular destination for Chinese travelers during the National Day holiday, leading to increased flight bookings and demand [5] - The Chinese Ministry of Foreign Affairs and embassies in Japan have issued warnings regarding safety concerns for Chinese citizens traveling to Japan, citing a rise in criminal incidents [3][4] - Major Chinese airlines, including China Eastern Airlines, China Southern Airlines, and Air China, have implemented free ticket change and refund policies for flights to Japan, effective for travel from November 15 to December 31, 2025 [1][3] Group 2 - Following the holiday, there has been a significant drop in demand for flights to Japan, with ticket prices plummeting to below 500 yuan, indicating a shift in market dynamics [6] - The weekly flight volume from mainland China to Japan has decreased significantly, with a reported 82.9% recovery rate compared to the same period in 2019, and a 14.5% week-on-week decline [6] - Airlines may reduce flights to Japan and reallocate capacity to other routes, particularly to Southeast Asia, which is experiencing a resurgence in travel demand [8]