You only need to scan the book's shape code. Then the app tells you information about the book.

你只需扫描书的条码，这款app便会为你提供这本书的相关信息。

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Mr Sarkozy threatened to legislate to enforce these, but he has since accepted a form of self-regulation in the shape of a code of good governance for companies.

ECONOMIST: A question that worries a few and excites others

If the egg-shape gizmo is too futuristic for your corporate dress code, you can put it in your pocket.

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