Needed state intervention doctrine "is one of the most important doctrines accepted by China's economic law in the 20th century."

“需要国家干预说”是20世纪中国经济法学最重要的学说之一。

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But Mr Furey believes it is 45sound's audio-matching software which gives it the edge over rivals - meaning no human intervention is needed in order to whip the clips into a listenable state.

BBC: Should music fans stop filming gigs on their smartphones?