The debate on motor vehicles，non—motor vehicles and pedestrians'right of way reflects the compound of a series of biological natures，social and cultural awareness，social psychology and social environment．Influenced by the cultural background and cultural psychology，there is a high law belief in the law—abiding country．There are still some cultural psychology difficulties on the running of insititutions when we want to resolve the tension．The resolution can not be done overnight．which have to be on the base of institutional order，and formation of mutual understanding atmosphere．It depends on the government'S leading role，the composition of economic base and superstructure．