党的十六届四中全会通过了《中共中央关于加强党的执政能力建设的决定》。其中,不断改进执政方式,坚持科学执政、民主执政、依法执政,是党执政55年来积累的一条成功经验,也是加强党的执政能力建设的重要目标之一。这三种执政方式蕴涵着丰富的政治学道理。一、科学执政是党的全 The Fourth Plenary Session of the 16th Central Committee of the Party adopted the “Decision of the CPC Central Committee on Strengthening the Building of the Party’s Ability to Govern”. Among them, continuously improving the style of governing the country, upholding the principles of scientific governance, democratic governance and administration according to law, is a successful experience accumulated 55 years since the party came into power and is also one of the important goals of strengthening the party’s ability to govern. These three ruling patterns contain a wealth of political science. First, scientific governance is the party’s total