On the fundamental spirit of constitutionalgovernment and it practical significance

The nature of constitutional government is to limit government,to ensure individual's rights and freedom.The theoreticol foundation of constitutional government is liberalism.Liberalism proceedes from individual's rights and freedom,and decides the value orientation of constitutional government.So the main value of the constitutional government is to ensure the realization of individual's freedom.It designs a frame of separation of powers for sovereignty and also provides institutional guarantee and judicature relief for human rights.The value of constitutional government has its practical significance.In China if we want to realize economic market system we should make constitutional government as the foundation of society.