权力寻租和权力滥用是产生腐败的重要根源。在国家权力体系中,行政权力因其管理领域广泛、自由裁量度较大、以国家强制力保证实施等特点,决定了它最容易被滥用。因此,要从源头上预防和治理腐败,就应当将制约和监督行政权力作为重点。加强对行政权力的制约和监督,关键是要全面推进依法行政,目标是建设法治政府。 Rent-seeking and abuse of power are important sources of corruption. In the system of state power, administrative power is most apt to be abused because of its wide management scope, large discretion and guarantee of implementation by state coercion. Therefore, to prevent and control corruption from the source, we should focus on restricting and supervising administrative power. The key is to comprehensively promote the administration according to law with the goal of building a government under the rule of law.