Date: Spring 1989

Summary: The death of Hu Yaobang, a reformist Communist Party leader, sparked student-led protests in Beijing. Students gathered in Tiananmen Square to mourn Hu and demand political reforms, including greater freedom of speech and an end to corruption.

Date: May 20, 1989

Summary: In response to escalating protests, the Chinese government declared martial law in Beijing. Approximately 250,000 troops were mobilized to restore order, but the military's presence intensified tensions and led to further demonstrations.

Date: June 3–4, 1989

Summary: The Chinese government launched a violent crackdown on protesters in Tiananmen Square. Armed troops and tanks were deployed, resulting in hundreds, possibly thousands, of deaths. The event is known as the Tiananmen Square Massacre.

Date: June 5, 1989

Summary: The day after the massacre, an unidentified man stood alone in front of a column of tanks on Chang'an Avenue, blocking their path. His act of defiance became an iconic symbol of resistance.

Date: October 1, 1949

Summary: National Day commemorates the founding of the People's Republic of China. The first celebration was held in Tiananmen Square, marking the beginning of Communist rule in China.

Date: Ongoing since 1989

Summary: The Chinese government has maintained strict censorship regarding the Tiananmen Square protests. Discussions and depictions of the events are heavily restricted in China, and information is often suppressed both online and in educational materials.