Group 1 - The Japanese government has officially released the 2025 version of its Defense White Paper, labeling China as an "unprecedented largest strategic challenge" and accusing it of unilaterally changing the status quo with military strength [1] - The Chinese defense spokesperson criticized Japan for fabricating false narratives to justify its military expansion and for interfering in China's internal affairs, expressing strong dissatisfaction and firm opposition [1] - Japan's military actions, including significant increases in defense budgets and loosening weapon export restrictions, are seen as a serious violation of its "peace constitution" and pose a major challenge to peace in the Asia-Pacific region, raising concerns among neighboring countries and the international community [1] Group 2 - This year marks the 80th anniversary of the victory in the Chinese People's Anti-Japanese War and the global anti-fascist war, as well as the 80th anniversary of Taiwan's return to China, which is considered a significant outcome of World War II and part of the post-war international order [2] - There is a call for Japan to learn from historical lessons, cease its negative portrayal of China, and adhere to the spirit of the four political documents between China and Japan, particularly regarding commitments related to Taiwan, to promote healthy and stable development of bilateral relations [2]