Tiananmen Square is used for parades, lies between the Tian'anmen and the square. Trees line the east and west edges of the Square, but the square itself is open, with neither trees nor benches. The square is lit with large lamp posts which are fitted with video cameras. It is heavily monitored by uniformed and plain-clothes police officers. Tiananmen Square has been the site of a number of political events and student protests. Perhaps the most notable events are protests during the May Fourth Movement in 1919, the proclamation of the People's Republic of China by Mao Zedong on October 1, 1949,
Defend Tiananmen Square Headquarters Defend Tiananmen Square Headquarters Defend Tiananmen Square Headquarters was formed on May 24, 1989. The purpose of this organization was to create a strong leadership to lead the student movement. Defend Tiananmen Square Headquarters was set up by a small group of people. More than half of the organizations were famous student leaders of 1989 student protests. Chai Ling was prominent as commander-in-chief for the Square. There were six other key members in this organization, but not all of them were in charge of the group's decision making in the organization, Li Lu, Feng Congde, Zhang Boli, Wang Dan and