1935年6月中旬,红一方面军和红四方面军在四川西北部的大小金川地区会合。两大主力红军的会师给全党全军带来了无比的兴奋和力量。为了创造陕甘根据地,党中央决定统一两个方面军的组织和行动,红军分兵左右两路向甘南进军。当时,提高干部的军事政治水平,适应抗日救国的需要,也是一项重大的战略任务。为此党中央决定,把红一方面军干 In mid-June 1935, the First Red Army and the Red Fourth Army converged on the Jinchuan area, the northwestern part of Sichuan. The two main forces of the Red Army will bring unparalleled excitement and strength to the whole party and the whole army. In order to create the Shaanxi-Gansu base area and the party Central Committee’s decision to unify the organization and operations of the two front armies, the Red Army divided its forces into two routes to march toward Gannan. At the time, it was also a major strategic task to raise the military and political levels of cadres and meet the needs of resisting Japan and saving the country. For this reason, the party Central Committee decided to redouble its efforts on the one hand