The document discusses Tank Man, the unknown protestor who stood in front of a column of tanks leaving Tiananmen Square on June 5, 1989. It notes that his identity remains unknown, with theories that he was a student or was executed, but most likely his identity was never confirmed and he is still alive but has not come forward. It also discusses how opposition to the Chinese state has recurred throughout history but the Tiananmen Square protests received more attention due to the presence of Western media at this event.