1935 10 The Central Committee led the Red Army to Wuqi, a revolutionary base in northern Shaanxi, and successfully joined forces with the Red Army in northern Shaanxi, winning a great victory in the Long March. At this time, the anti-Japanese bonfire is about to burn in the whole country, and its historical significance is immeasurable.

After the Central Red Army arrived in northern Shaanxi after the victory of the Long March, it immediately set about solving the problem of United front policy, and successively issued the Secret Instruction Letter of the Central Committee on War of Resistance against Japanese Aggression Begging for Chiang Kai-shek, the Declaration of Anti-Japanese Salvation and the Decision on Changing the Strategy of Rich Peasants, and held a meeting of the Central Committee in Wayaobao from June1935+February 17 to 25. The meeting adopted resolutions on the current situation and the Party's tasks, analyzed the political situation at home and abroad at that time, and pointed out that since Japanese imperialism was preparing to annex the whole of China, the Chinese production party should implement the policy of establishing the broadest anti-Japanese national United front and win over all forces in favor of anti-Japanese. The highest form of the anti-Japanese national United front is the establishment of the national defense government and the anti-Japanese Coalition forces. The resolution holds that in order to adapt to the new situation of establishing the broadest anti-Japanese national United front, the slogan "Soviet people and country" must be used instead of the former "Soviet workers and peasants and country".