Open this photo in gallery: China's Yuwei Lin reacts after winning the women's 100m hurdles final with second placed China's Yanni Wu.DYLAN MARTINEZ/Reuters Seconds after she surged to victory in the 100m women’s hurdles at the Asian Games this week, Chinese runner Lin Yuwei embraced her teammate Wu Yanni, to roars of delight from the home crowd in Hangzhou. Photos and videos of the two women soon spread over social platforms and Chinese media. Until, that is, the censors noticed a juxtaposition created by the lane numbers pasted to the women’s shorts, which together could be read as “64,” one...