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,
1989 Tiananmen Square protests temporary withdrawal from Tiananmen Square to re-group on campus, but this was opposed by 'hardliner' student factions who wanted to hold the Square. The increasing internal friction would lead to struggles for control of the loudspeakers in the middle of the square in a series of 'mini-coups': whoever controlled the loudspeakers was 'in charge' of the movement. Some students would wait at the train station to greet arrivals of students from other parts of the country in an attempt to enlist factional support. Student groups began accusing each other of ulterior motives such as collusion with the government and trying