The content originally appeared on: CNN A version of this story appeared in CNN's Meanwhile in China newsletter, a three-times-a-week update exploring what you need to know about the country's rise and how it impacts the world. Sign up here. Hong Kong (CNN)For decades, the Chinese government has sought to erase all memories of its bloody military crackdown on the Tiananmen Square protests, especially around the anniversary on June 4. But this year, those attempts backfired, drawing attention to and […]