Ruling by Law,Constitutionalism and Political Civilization——The Producer Mechanism and Reality Expression of Political Civilization

Political civilization is interpreted.It is explored that the object of political civilizational is justice.The basic contents of the political justice include:.procedural equity and essential justice,liberty and cosmos,they are also the specific expression of political justice.The realization of political justice must rule by law.Based on constitution's nature of parent law,it is thought that carrying out constitution—constitutionalism is the core of the whole political civilization.