20th anniversary of the 1989 Tiananmen Square protests 20th anniversary of the 1989 Tiananmen Square protests The 20th anniversary of Tiananmen Square protests of 1989 (20周年六四遊行) was a series of rallies that took place in late May to early June 2009 to commemorate the 20th anniversary of 4 June Tiananmen Square protests of 1989, during which the Chinese government sent troops to suppress the pro-democracy movement. While the anniversary is remembered around the world; the event is heavily censored on Chinese soil, particularly in Mainland China. Events which mark it only take place in Hong Kong, and in Macao to a much lesser extent. In the Tiananmen Square
Defend Tiananmen Square Headquarters Headquarters. Defend Tiananmen Square Headquarters established a variety of measures to protect students protesting in Tiananmen Square. Their first was the installation of a broadcasting system for establishing authority and issuing instructions to protestors. The system was used for a final time on June 3 to report the first acts of violence occurring on the square’s surrounding streets, and to prompt the Hunger Strikers to remain passive. The system’s use quickly expanded beyond its original purpose. In his memoir, Li Lu notes that early on June 3 the system was used to pacify agitated students by playing Beethoven, with the