The Northern Expedition refers to a national unification war in which China's * * * production party and Kuomintang cooperated. The slogan of this war is to resolutely overthrow all evil forces that are not conducive to China's further progress. Among them, the evil factor refers to both internal resistance in China and obstruction by foreign powers.

(1) The cooperation between the two sides laid the foundation for the successful March of the Northern Expedition.

(2) Formulated a correct operational policy.

(3) The soldiers of the Northern Expeditionary Army are brave and good at fighting.

(4)*** party member and * * * members played a vanguard and exemplary role in the middle.

(5) Strong support from the revolutionary movement of workers and peasants.

The successive victories of the Great Revolution and the Northern Expedition brought great revolution to the whole country. However, the potential crisis within the revolutionary camp is also breeding.