老虎和雪豹的祖先都是390万年前分支出来的。
The ancestor of tigers and snow leopards also branched off around 3.9 million years ago.
归功于城市化建设：新兴市场的前85强城市创造了10%的全球GDP，一个细小的网络分支也能创造巨大财富。
Urbanisation helps: the top 85 cities in emerging markets generate 10% of global GDP, so a small branch network can make a big difference.
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