Abstract: Recently the debate on the concept connotation of constitutionalism has been increasing in the academic circles.Actually,the focus of the debate should be on distinguishing the name and truth of it.The concept of constitutionalism has been over generalized in nearly a hundred years,thus has deviated from its original meaning and has caused misunderstanding.In order not to disturb the present constitutional practice,the concept of constitutionalism may be put aside in the academic circles.Based on the value concept of rule by constitution,measurements should be adopted to strengthen the constitution and promote rule by law.

Key words: constitutionalism, constitutional politics, constitutional government, rule by constitution, managing state affairs according to constitution, rule by law