Abstract: It is useful taking advantage of location quotient model to estimate the competitive power of regional industry.This thesis takes Xuzhou for example,studies the economy-transferred industry selection using the theory of location quotient in resource-oriented cities,finds out that the most competitive,and more competitive industries total 12,and investigates that the less competitive,and least competitive industries count up to 22;Therefore,to put forward the suggestion that the industrial development of Xuzhou needs to stabilize the dominant industry of exploring coal,expand the manufacturing of equipments,and develop the contemporary logistics vigorously.