(ni)ܶW(xu)Ǜ]LXǰxӢZµ(x)Tͭh(hun)ҪIƽrӢZľW(wng)վLƪČW(xu)g(sh)С]ׂeľW(wng)վă(ni)ݺиx}P(gun)֮̎@ЩW(wng)վnational geographic, economist, new scientist, wikipedia
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