基金国家自然科学基金项目(51108066)Financial support of Structural Funds in the Operational Programme-Innovative Economy(IE OP)financed from the European Regional Development Fund-Projects NoPOIG.0101.02-00-013/08-00(MONIT)+1 种基金大连民族学院科研基金项目(20116207)住房和域乡建设部项目(K2201243)