20091683(:08BZZ006)[]2008211228[],,,;,,,3,(,100029)[];;[],,,,,[]D815[]A[]025722826(2009)0120068207,,,,,,,,,,19621965,,,1990,1000,20,[1](P121),,,,196550,19805001972,17,20,1718,616,21219832009169198912,,250,[2](P34)1994800,,200208090,15,,,,,,20,,,,,1970,,10,[3](P236),,[4](P392),,2070,,,,198578812,102185,4812%[5](P16),,2080,,,,80,[6](P24)1992199317,199613,1991712,660[7](P58),,:,,,,[8],,19800,,1961,260,400206080,,4,1982198434,,41,81,161,[9](P80),,,,,,,20091702070,,,,,,,1/4,1991,700,1/3,[10](P114),,,,,,,,,,,,,[11](P253),,,,1800,317419%,8200780,915%[12](P49),,,,,,,,,;;,,,,,,,,,,,,,,,,,,1969,,,,,6,,,,,,19692009171,10,,19696,,1970,,19713,,,1971100019714,,,,,,,,,,206070,,4080,,,1998,130200,1990911870,,65%,25%,45%,[13](P22)2060,80,,10,1/3,6090,,100850,,(),,[14](P67),,19831987(ZLOTY),25000l,,,1959,,,[3](P163),19851986,40,,,1,33,51715;l,1712,18715194919691413,50;12044,1413202009172630[15](P60-61),,,,,,,[16](IOM)2001,115,4000[17](P47),11001400(60%),,,,6020[16],,,,:,,,,,,,,,,,[18](P73-75),,,,,:,,,,,,,,,,,,,,,,,,,,,,206070,,,2009173,,,,,2007,,3500,1813%[19](P197),,,,;,,,,[20],,,,,,,,,,,,,,,,,,,2000,,,,,,,,,,,,,,,,;,;,,,:[1]1[J]1(),1998,(5)1[2]1[J]1,2000,(1)12009174[3]1[M]1:,20021[4]1:[M]1:,20011[5]1[J]1,1999,(2)1[6]1[J]1,2004,(1)1[7],1[J]1,2004,(6)1[8][EB/OL]1=19,20082112131[9]1:[M]1:,20011[10],1[M]1:,19951[11]StephenCastles,MarkJ1Miller1TheAgeofMigration:InternationalPopulationMove2mentsintheModernWorld[M]12ndedi2tion1NY:TheGuilfordPress,19981[12]1[J]1,2002,(3)1[13]1[J]1,2003,(4)1[14]1[J]1,2002,(11)1[15]1[J]1,2003,(1)1[16][N]1,20022092031[17]1[J]1,2007,(9)1[18],1[J]1,2004,(3)1[19],12007[M]1:,20071[20]1[N]1,20052042151CausesfortheCross2borderPopulationMovementandItsInfluenceonNationalSecurityDAIChang2zheng,QIAOXuan(SchoolofHumanitiesandSocialSciences,UniversityofInternationalBusinessandEconomics,Beijing100029,China)[Keywords]cross2borderpopulationmovement;causesfortheflow;nationalsecurity[Abstract]Therapiddevelopmentofeconomicglobalizationhasquickenedthecross2borderpopulationmovement.Atadeeplevel,majorcausesforthisphenomenonareofpolitical,eco2nomicandnaturalaspects.Ontheotherhand,weshouldbeawareofitsdualeffect,foritmaychallengenationalsecurityfrompolitical,economicandsocialperspectives.Therefore,cautionshouldbetakeninhandlingissuesconcerningthecross2borderpopulationmovement.[]