Abstract: Wengquangou paigeite ore is a big mine in Fengcheng city of Liaoning province. On the preliminary phase of exploitation, eco-industrial park should be constructed following the theory of circular economy. This article figures out that basic conditions have been formed on the basis of analyzing correlative techniques of comprehensively utilizing paigeite ore and industry context. Then ecological industry chain system is constructed. At last constructing strategies are brought forward from five aspects:types of eco-industrial park, mechanism for insuring park running steadily, enterprise product strategies, industrial structure and government supporting.