Train Crash Heightens Safety Concerns over China ExportsExperts agree that the deadly July 23 train crash has put an end to China’s ambitious plans to export high-speed railway (HSR) technology and equipment to other parts of the world.SavePrintMichelle Yu8/16/2011|Updated: 10/1/2015We had a problem loading this article. Please enable javascript or use a different browser. If the issue persists, please visit our help center.