Currency Exchange Bureaus As China Roils Markets For Second Day As Yuan Tumbles With Stocks [Getty Images]

An employee at a currency exchange store counts Chinese one-hundred yuan and U.S. one-hundred dollar banknotes in Hong Kong, China, on Wednesday, Aug. 12, 2015. The yuan sank for a second day, spurring China's central bank to intervene as the biggest rout since 1994 tested the government's resolve to give market forces more sway in determining the exchange rate. Photographer: Xaume Olleros/Bloomberg via Getty Images

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