As of June 30. a total of 1,418 drug sample tests of Chinese athletes produced a 0.3 percent positive rate, far lower than the 0.6 percent in 1997 and world average level of 1.3 percent.Shi...
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As of June 30. a total of 1,418 drug sample tests of Chinese athletes produced a 0.3 percent positive rate, far lower than the 0.6 percent in 1997 and world average level of 1.3 percent.Shi...