es,thedistributionofmaritalstatusandthedistributionoftheworkers'industryareobtained.Inthefourthpart,theauthorusestheLogitmodeltocarryoutanempiricaltestontheeffectoflabormobilityonpovertyreductioninthreeaspects:thepersonalcharacteristics,thefamilyfactorsandthemigrantworkers.ThefifthpartmakesanobjectiveVIII第十五届“挑战杯”全国大学生课外学术科技作品竞赛analysisofthetestresults.Thestudyfindsthatlabormobilityhasapositiveeffectonalleviatingruralfamilypoverty,whilelabormobilityhasuncertaintiesininfluencingfamilypoverty.Basedontheaboveanalysis,thisreportprovidesaseriesofpolicysuggestionsonhowtodevelopthelaborforceinthedevelopedprovincesandunderdevelopedprovincesandcities,uratepovertyalleviationtohelptheruralpooroutofpovertysustainably.Keywords:LaborMobility;LessDevelopedCounties;LogitModel;PrecisionPovertyAlleviationIX