1, 1938 1 to 1939 10. This period was a period when the Northeast Anti-Japanese Allied Forces continued to adhere to the guerrilla war against Japan under extremely difficult circumstances.

2.1In May, 939, the Fourth Army of Beiman Anti-United Front formally established the Third Army of Anti-United Front in the rear base of chao yang shan, Dedu, which unexpectedly attacked the weak links of the enemy and won many victories.

3. 1939 and 10, the Japanese Kwantung Army Command mobilized 75,000 troops and began to concentrate on "crusade" against the southeast Manchurian troops led by Yang Jingyu, and the troops were greatly reduced.

In April, 1940, 1 1 to 194 1, 65438+February, due to the heavy losses of the anti-unification army, most of the anti-unification army 1, 2nd army and 3rd army successively crossed the border to rest in the Soviet Union.

5. On August 1942 1 day, the Northeast Anti-Japanese Allied Forces formally established the Northeast Anti-Japanese Allied Forces Teaching Brigade in the Soviet Union, with Zhou Baozhong as the brigade commander. On September 13 of the same year, on the basis of the original Southeast Manchu, Jidong, Beiman and other party organizations, the Unified Executive Committee of the Special Branch Bureau of the Northeast Party Organization of the Communist Party of China was established, which laid the foundation for the final victory in marching into the Northeast and recovering the country.

Achievements of Northeast Anti-Japanese Coalition Forces;

The Northeast Anti-Japanese Allied Forces fought bloody battles with the enemy with superior equipment alone behind the enemy's back, in an extremely cruel struggle environment and in the case of great disparity between the enemy and the enemy, and carried out an indomitable struggle for 14 years, opening up the earliest and longest anti-Japanese battlefield in China. Independently adhere to guerrilla warfare 14 years, contain 760,000 Japanese troops and wipe out the Japanese Kwantung Army180,000.

According to statistics, in 14, the Northeast Anti-Japanese Allied Forces attacked more than 200,000 times, which was the people's anti-Japanese army with the earliest establishment, the longest anti-Japanese time and the most difficult conditions in China.