媒体关注：中方发布赴日提醒后，中国游客退订约50万张赴日机票

Group 1 - Chinese airlines have seen approximately 500,000 flight tickets to Japan canceled since the Chinese government issued travel warnings, representing about 32% of total bookings to Japan [5][6] - This event is noted as the largest scale of ticket cancellations observed since early 2020, although the overall impact on the Chinese domestic airline industry is expected to be limited due to the relatively small size of the China-Japan route market compared to the overall domestic and international market [5][6] - The reduction in Chinese tourists is projected to significantly impact Japan's economy, with estimates suggesting that a halving of Chinese visitors could decrease Japan's GDP growth rate by 0.2 percentage points [6][7] Group 2 - Japanese retail and tourism companies experienced a sharp decline in stock prices following the news of the cancellations, indicating a direct market reaction to the geopolitical tensions [6][7] - The Japanese business community is reportedly shaken by the Chinese government's response, with industry leaders urging the Japanese government to de-escalate tensions to maintain economic exchanges [6][7] - The potential for continued measures from China could lead to further deterioration in Sino-Japanese relations, which may have long-term implications for both countries' economic prospects [7]