On this day, 94 years ago, on March 26, 1931 (February 8, 1931 in the lunar calendar), Japanese soldiers created public opinion for launching a war of aggression against China. In March 1931, Shinshiro Iwaki, a senior staff officer of the Japanese Kwantung Army, delivered a speech at the Japanese Army School, advocating the great significance of the occupation of Manchuria and Mongolia (northeastern China) in determining the "destiny of Japan." He said: Because the empire holds a key strategic position of Manchuria and Mongolia, it forms the front line of the empire's national defense here. On the negative side, it achieves the purpose of defending North Korea. On the positive side, it can contain Russia's eastward development and have a strong say in China. If Japan withdraws from Manchuria and Mongolia, it will not only immediately endanger the survival of the empire, but also immediately destroy peace in the East. So, in fact, this issue is a major issue that transcends economic issues... Manchuria and Mongolia are rich in resources, with all the resources necessary for national defense resources, and are an area absolutely necessary for the empire to be self-sufficient. Moreover, there is a lot of room for future development. It can be said that Manchuria's value lies in the future, and it has a bright future. I sincerely believe that I cannot help but draw the conclusion: Judging from the current attitude of China, if diplomacy and peaceful means are used alone, the purpose of resolving the Manchuria and Mongolia issue cannot be achieved. As we all know, in the war against Russia, Manchuria and Mongolia were the main battlefield; in the war against the United States, Manchuria and Mongolia were the source of supplies. Therefore, in fact, Manchuria and Mongolia have the most important relationship in the war against the United States, Russia and China. From this point of view, we can fully understand how important Manchuria and Mongolia have in the military!