Earlier quoted context omitted.
You can try to as them about tank man https://en.wikipedia.org/wiki/Tank_Man
I, as well as my parents, my grandparents, and many other Chinese, know about the incident, but we do not necessarily agree with the Western media's opinions on it. After all, our parents were the ones that witnessed it, and they should have a better understanding of what really happened. You can read this article by Western media to get a different perspective: http://www.cbsnews.com/news/chinas-leader-talks-to-60-m…
Why? Were they everywhere? Did they witness everything? Do they remember perfectly?
Edit: Typo