This paper first defined the construct of parent-adolescent conflict resolution,based upon previous literature and experimental research work and compiled a preliminary questionnaire.

Analysis,detection and solution of policy conflict;

Network element based method for policy conflict resolution;

Policy conflict might raise because the way of IPsec policy configure of existing IPsec system.

In this paper,we set up a three-dimensional model of international conflict strategy by adding an environmental variable to overcome the limitations of traditional two-dimensional conflict strategy model.