Factors Influence Social Development

This book concerns to explain how to apply new economic and old enconomic development influences future tourist leisure need and oil demand.This book has three parts. The first part explains what is the old economic and new economic development to influence oil consumer need. The second part explains what is the old economic and new economic development to influence tourist leisure need. Why does oil price ought not main factor to influence tourism income?  Why does traveler psychological factor may influence tourism income ? The third part explains why factors can influence space tourim leisure business development in success?