Perhaps the most notable events that have occurred here were protests during the May Fourth Movement in 1919, the proclamation of the People's Republic of China by Mao Zedong on October 1, 1949, the Tiananmen Square protests in 1976 after the death of Zhou Enlai, and the Tiananmen Square protests of 1989 after the death of Hu Yaobang. The latter resulted in military suppression and the deaths of hundreds, if not thousands, of civilian protestors. One of the most famous images that appears during these protests was when a man stood in front of a line of moving tanks and refused to move, which was captured on Chang'an Avenue near the square.