外交部和中国驻日本使领馆就中国公民前往日本发布郑重提醒，中国大陆至日本航班量大幅下滑

Group 1 - The Chinese Ministry of Foreign Affairs and consulates in Japan issued a serious warning regarding Chinese citizens traveling to Japan on November 14 [1] - Multiple airlines, including Air China, China Southern Airlines, China Eastern Airlines, and Sichuan Airlines, announced special handling measures for tickets related to Japan routes, allowing free refunds and changes for tickets with travel dates before December 31 that meet certain conditions [1] - The weekly flight volume from mainland China to Japan has significantly decreased, with data showing 1,189 flights in the 45th week (November 3-9), representing a recovery rate of 82.9% compared to the same period in 2019, which is a 14.5% decrease from the 40th week [1]