江泽民同志提出“三个代表”重要思想的初衷和目的，是为了“保证我们党始终保持工人阶级先锋队性质”。在研究和宣传“三个代表”重要思想时，要把握两个不能丢：党的工人阶级先锋队性质不能丢，工人阶级是先进生产力的代表这一马克思主义基本原理不能丢。由于时代的发展和科技的进 The original intention and purpose of Comrade Jiang Zemin’s proposition on the important thinking of the ’Three Represents’ are to “ensure that our party always maintains the nature of the vanguard of the working class.” In studying and propagandizing the important thinking of the ’Three Represents,’ we must grasp that two can not be discarded: the Marxist basic principle that the party’s vanguard of the working class can not be thrown away and the working class represents its advanced productive forces can not be discarded. Due to the development of the times and the progress of science and technology