当中国共产党即将由革命党转变为执政党的历史关头 ,毛泽东提出两个“务必”;在社会主义市场经济条件下 ,邓小平、江泽民将艰苦奋斗与反腐败并论 ;在全面建设小康社会的征途上 ,胡锦涛再提艰苦奋斗具有现实针对性。党的三代领导人论述艰苦奋斗的核心 ,就是始终保持党同人民群众的血肉联系 When the Chinese Communist Party is about to turn from a revolutionary party to a ruling party, Mao Tse-tung put forward two “musts.” Under the condition of a socialist market economy, Deng Xiaoping and Jiang Zemin will argue hard against corruption together. On the journey of building an overall well-to-do society On the other hand, Hu Jintao once again mentioned the hard-working struggle with realistic relevance. The core work of the three generations of party leaders in their arduous struggle is to always maintain the flesh-and-blood ties between the party and the masses of the people