党的十六大最重大的历史性贡献有四点。一、确立了“三个代表”重要思想的历史地位。“三个代表”重要思想写进了党章，确立为我们党的指导思想和旗帜。这是十六大的历史性决策和历史性贡献。二、深刻论述和规划了“全面建设小康社会的奋斗目标”。十六大提出，“全面建设小康 The most significant historic contribution of the 16th CPC National Congress has four points. First, the historical status of the important thinking of the ’Three Represents’ has been established. The important thinking of the ’Three Represents’ has been written into the party constitution and established as the guiding ideology and banner of our party. This is the historic decision-making and historic contribution of the 16th CPC National Congress. Second, it profoundly expounded and planned the goal of “building an overall well-to-do society.” The 16th CPC National Congress proposed that “building an overall well-to-do society.”