短語(yǔ)詞組短語(yǔ)migrant floating population 外來(lái)流動(dòng)人口Children of migrant of population 流動(dòng)人口子女rural migrant population 辳村流動(dòng)人口children of migrant population 流動(dòng)兒童increase of migrant population 活動(dòng)增長(zhǎng)crimes by rural migrant population 辳村流動(dòng)人口罪犯 返回 migrant population