Ninety-four years ago today, on September 30, 1931 (August 19, 1931), the League of Nations decided that Japan should withdraw its troops. On September 30, 1931, the League of Nations decided that Japan should withdraw its troops. On that day, the Council of the League of Nations passed a resolution to resolve the Sino-Japanese Manchuria issue, demanding that Japan withdraw its troops to the railway area as soon as possible before October 14. After the "September 18" Incident, Shi Zhaoji, the representative of the Chinese League of Nations, submitted a "complaint" to the League of Nations under the instructions of the Ministry of Foreign Affairs of the Nationalist Government, requesting the League of Nations to take effective measures to "sanction Japan." However, the members of the Council of the League of Nations, acting out of their own interests, adopted a passive wait-and-see attitude and advised the Chinese and Japanese governments to negotiate a withdrawal of troops to avoid After the League of Nations passed the official resolution of Japan's withdrawal, it did not take any coercive measures. The Japanese army continued to expand the war of aggression in the Northeast without any scruples.