Waitresses serve passengers during the test operation of a high-speed railway connecting Hefei and Bengbu, two cities of east China's Anhui Province, Oct. 13, 2012. The new Hebeng high-speed railway, which is expected to be put into operation on Oct. 16, covers a distance of 132 kilometers and trains will run on it at a designed speed of 350 kilometeres per hour. (Xinhua/Liu Junxi)

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