The English translation of the September 18th Incident is: September 18 Incident. The September 18th Incident (also known as the Fengtian Incident and the Liutiaohu Incident) was a war of aggression against China deliberately created and launched by Japan in the northeast of China, and it was the beginning of Japanese imperialist aggression against China.

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.

The September 18th Incident promptly sounded the alarm to the people of the whole country, "The Chinese nation has reached the most dangerous time!" More and more become China children's knowledge. In the process of deepening the sense of national crisis, the sense of national responsibility has also been rapidly improved and put into practice.