What is the most irritating thing?

The Japanese imperialist invaders occupied a large area of land in China, implemented the deadly plan of "ruling China with China", supported the puppet regime of traitors, brutally enslaved and slaughtered the people of China, plundered China's resources and property crazily, seriously violated and destroyed China's sovereignty, severely divided China, and seriously weakened China's national unity in War of Resistance against Japanese Aggression period.

Japan committed a series of heinous atrocities in the war of aggression against China, such as the "three-light policy" of "killing, burning and looting" in the occupied areas; Manufacturing the Nanjing Massacre; Using China people to carry out "vivisection" bacteria test; Manufacturing pingdingshan massacre, etc. ; The Japanese army killed tens of millions of civilians in China, causing tens of millions of people in China to be displaced and their homes destroyed.

Extended data:

1945 at 9: 00 a.m. on September 2, 1945, a signing ceremony for surrender to the allied forces was held on the USS Missouri anchored in Tokyo Bay. Shigemitsu Mamoru, Japan's new foreign minister, signed the surrender book on behalf of the Japanese emperor, and Umezu Yoshijiro, chief of staff of the government and army, signed the surrender book on behalf of the Imperial Base Camp. Subsequently, the representatives of the allied countries who accepted the surrender:

General MacArthur, Commander-in-Chief of the Allied Forces, Admiral Nimitz of the United States, Admiral Xu Yongchang of China, Admiral Flazer of the United Kingdom, Admiral Jericho of the Soviet Union and representatives from Australia, Canada, France, the Netherlands and New Zealand signed in turn.