Analysis of the structure of overseas tourism industry of Shandong province based on SSM

International tourism industry has been developing rapidly in recent years in Shandong,but there exist some problems in the interior structure.For rational sector structure,economic efficiency and competition advantage of overseas tourism industry in Shandong are analyzed as a case by using Shift-share Method based on the annual statistical data from the tourism annals of Shandong province.On the basis of the above analysis,some issues are pointed out and some optimization countermeasures.are put forward in regard to the overseas tourism industry in Shandong province.