Realization of Depth-first Search Based AI Properties of VCR

This paper gives an analyzing & discussing of Depth-first Search technology of both FCR and VCR in searching without information, and points out that, properties of FCR & VCR on searching without information. And then, it introduces a novel realization method of Depth-first Search in problem solving which sometimes we should think simultaneously over the synthetic technique combining intelligent properties of FCR & VCR. Finally, it gives out an example of the problem-solving method, i.e. the problem solving such as catching fish with casting a net or boy-herder picks peaches by climbing up a tree.