Many ancient relic species centrally distributed in the area, most of them were the constructive or dominant species of desert community, their existence played an import.

该地区集中分布着一批古老残遗物种，这些物种大多为群落的建群种或优势种，对维持草原化荒漠区脆弱的生态系统具有重要作用。

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Fifty years ago, most Chinese immigrants were concentrated in a typical downtown Chinatown, which still exists, but more as a relic than a vibrant community.

50年前，大多数中国移民聚居在一个典型的闹市，唐人街，如今唐人街仍然存在着，然而大多数已成为遗迹不再是生机勃勃的社区了。

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