Answer:
The question does not provide the excerpt but I an safely answer the question.
Memory of the Tiananmen Square in China is largely suppressed. Very few records of the events exist today, and all of them only present the official government version of the events.
Most people born after 1989 do not even know about the Tiananmen square events, and if they do, it's likely that they knowledge is poor.
It is forbidden to discuss anything related to the Tiananmen square in public and in social media, doing so can get people jailed.
