政党履行职能发挥社会作用,完成基本功能,体现其有效性,才能获得人民对其信仰或认同,从而获得合法性。要实现有效性合法性,前提是政党必须始终保持先进性。只有这样,政党才能在竞争中不断巩固执政基础和执政地位。 When political parties perform their functions and perform their social functions, fulfill their basic functions and reflect their effectiveness, they can gain the people’s beliefs or recognition of them and gain legitimacy. To achieve the validity of legitimacy, the premise is that political parties must always maintain the advanced nature. Only in this way can political parties continuously consolidate their governing foundation and ruling position in the competition.