Background of 9 18 incident; After the First World War, Japanese expansion in China was restrained by British and American powers. China's Northern Expedition weakened Japan's interests in China, and prompted the Japanese government to adjust its China policy and speed up its annexation of Northeast China. In the early 1930s, the world economic crisis broke out.

Japan's economy suffered heavy losses and fell into extreme difficulties, which in turn triggered a political crisis. The Japanese fascist forces decided to break through the shackles of the Washington system on Japan in the case of internal troubles and foreign invasion, and seized the Northeast when Britain and the United States were busy coping with the crisis and Chiang Kai-shek was "suppressing * * *" on a large scale, in order to get rid of the predicament and try to compete for hegemony in the world.

Main contents; 1931September 18, the Japanese kwantung army railway garrison bombed a small section of the Liutiaohu Nanman railway section where the Northeast Army was stationed. And put the bodies of China people dressed as soldiers of the Northeast Army on the scene as evidence that the Northeast Army destroyed the railway, falsely claiming that the China Army destroyed the railway and attacked the Japanese garrison.

Historical influence; The September 18th Incident was an important historical event that occurred in the northeast of China in the early 1930s and shocked China and foreign countries. It was not only the beginning of Japanese imperialist conquest of China by force, but also the first war of aggression ignited by fascist countries in the world. Its outbreak marked the formation of the origin of the Asian war and the beginning of the Second World War.

At the same time, it broke the relatively stable world pattern formed after World War I. After the "September 18th Incident", the northeast of China became a Japanese colony, and Japanese aggression gradually expanded to North China. The social nature of China has changed, and the Chinese nation has gained unprecedented awakening and unity.

Extended data;

193 1 After the "September 18th Incident", China's * * * Production Party issued the Declaration on Opposing Japanese Imperialism's Occupation of the Three Northeast Provinces on September 20th, 193 1. 193 1 On September 22nd, 2000, the Central Committee of China made the Resolution on the Japanese Imperialist Armed Occupation of Manchuria and the Current Party's Urgent Task, calling on the people in Northeast China to launch guerrilla warfare and attack the aggressors.

In the following year 14, under the leadership of China * * * Production Party, the Northeast Anti-Union took it as its duty to save the nation from peril and fought bravely, effectively attacking the Japanese imperialist aggression. According to statistics, the Northeast Anti-Japanese Allied Forces fought against Japan100,000 times, containing 760,000 Japanese troops and destroying the invaders180,000, which is indelible.

Reference materials; Baidu Encyclopedia-September 18th Incident