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Before we could explore further, Ma thumped his horn and called us back.

在我们更进一步探索之前，马重重的按喇叭叫我们回去。

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While we scratched our heads and tried to work out why, Ma told us to travel north to Shanxi so we could find out for ourselves.

当我们挠头想弄明白为什么时，马告诉我们到山西北部去旅行，我们就能自己查明。

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Last year's winners were US singer Paul Simon and cellist Yo-Yo Ma.

BBC: Youssou Ndour and Kaija Saariaho win Polar Music Prize