从完成三大改造到“文革”结束 ,党的工作中心不是一个 ,而是两个 ,亦即阶级斗争和建设并存并举。因此党处在徘徊和两难选择的境地。毛泽东 195 7年发表的《关于正确处理人民内部的矛盾》,为党的两个工作中心思想的萌发和演绎 ,打开了一个脆弱的缺口 ,成为极“左”时期中国革命和建设“两个中心”的理论源头 From the completion of the three major reforms to the conclusion of the “Cultural Revolution”, the party’s work center is not one but two. That is, the class struggle and construction are concurrently present. Therefore, the party is in a hovering and dilemma choice. Mao Zedong’s “On the Correct Handling of Contradictions among the People” published in 1957, opened a fragile gap for the germination and interpretation of the party’s two working centers and became the center of two revolutions in the “Left” period. "The theoretical source