先进性是“三个代表”重要思想的核心,也是党建的核心,保持先进性是对每个共产党员的政治要求。这对每个党员来说不是一朝一夕的事,需要进行长期不懈的努力,更需要在实践中加强和锻炼。保持共产党员先进性教育活动第一、二阶段已结束,目前已转入整改阶段,这对一个党员保持先进 Progressiveness is the core of the important thinking of the ’Three Represents.’ It is also the core of party building. Maintaining the advanced nature is the political requirement for every communist. This is not an overnight success for every member. It requires long-term and unrelenting efforts and more needs to be strengthened and tempered in practice. The first and second phases of educational activities to maintain the advanced nature of party members have ended and have now been transferred to the stage of rectification and rectification,