There are a lot of evaluation approach on Regional Tourism Competition,such as Analytic Hierarchy Process(AHP),Data Envelopment Analysis(DEA),Principal Component Analysis(PCA),Fuzzy Cluster Analysis(FCA) and so on,but so far there is less research on valuation approach on Regional Tourism Competition via SEM.This paper has constructed an evaluation model about Regional Tourism Competition via the result of 5 Factors model on Regional Tourism Competition via SEM.