建国50多年的实践证明,在党的三代中央领导集体的领导下,我们的党发展壮大、成就伟业,靠的是艰苦奋斗。在我国进入全面建设小康社会、加快推进社会主义现代化建设的新的发展阶段,党所面临的任务更为繁重、面临的挑战更为严峻,党中央把毛泽东同志在党的七届二中全会上提出的“务 The practice of more than 50 years since founding of the People’s Republic of China has proved that under the leadership of the party’s three generations of the central collective leadership, our party has grown enormously and made great achievements, relying on arduous struggle. In our country entering a new stage of development in which we are building a moderately prosperous society in an all-round way and accelerating socialist modernization, the tasks the party faces are more arduous and the challenges we face are even more grim. The Central Party Central Committee takes Comrade Mao Zedong’s efforts at the Second Plenary Session of the Seventh Central Committee of the Party Proposed "service