Liǎo / jiě / dāng / dì / de / tuò / zhí / lì / shǐ / yǒu / zhù / yú / lǐ / jiě / jīn / tiān / de / rén / kǒu / fēn / bù了解当地的拓殖历史,有助于理解今天的人口分布。Learning about the area's colonization history helps explain today's population distribution.