在鄂豫皖苏区历史上,甚至在中国革命史上,“偏师”说都颇为“有名”。这个盲目轻敌的“左”倾谬论,曾成为导致鄂豫皖苏区反第四次“围剿”失败的重要原因之一。毛泽东同志对其错误与危害曾多次进行过深刻的分析与尖锐的批评。对于“偏师”说的来龙去脉,一些党史或革命史教材与讲义,或语焉不详,或论述不甚准确。本文拟对此作一简述。 In the history of the Soviet Union, the Soviet Union and the Soviet Union in Hubei, and even in the history of the Chinese revolution, “partial division” is quite “famous.” This blind and undefiled “leftist” fallacy has become one of the important reasons for the failure of the fourth “encirclement and suppression” campaign in Hubei, Jiangsu and Anhui provinces. Comrade Mao Tse-tung has repeatedly conducted profound analysis and sharp criticism on his mistakes and harms. As to the ins and outs of the “partial division,” some textbooks and handouts of the history of the party or the revolutionaries are neither detailed nor accurate. This article intends to make a brief introduction to this.