The trade surplus pours a steady stream of foreign-currency export earnings into China, funds the central bank buys up in exchange for local currency and holds in its official reserves.

贸易顺差给中国带来了稳定的外汇出口收益，给中国央行提供了收购资金以交换本币并维持官方储备。

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The trade surplus pours a steady stream of foreign-currency export earnings into China, funds which the central bank buys up in exchange for local currency and holds in its official reserves.

贸易顺差注入源源不断的外汇进入中国的出口收入，资金中央银行购买行动，以换取当地货币，并拥有在其官方储备。

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"If things go on for a number of years, in addition with growth of 10 to 15%, tourism will be Iceland's industry number one, in terms of foreign currency earnings, " he says.

CNN: Iceland bouncing back on tourism boom

Under the new rules, investors will not require approval for opening foreign currency accounts or for re-investing foreign exchange earnings.

BBC: Chinese yuan notes

What would really help the market, and stocks like Canon, whose earnings are largely in foreign currency, is depreciation of the yen.

FORBES: Foreign Securities Firms Expanding