Born in 1915, Hu Yaobang was a high-ranking official in the Chinese Communist Party (CCP) who rose to power along with his mentor, Deng Xiaoping. Known for his liberal views, Hu advocated for democracy, transparency, and limited corruption. The day after his death of a sudden heart attack on April 15, 1989, people gathered in Tiananmen Square to collectively grieve, including student-organized memorial activities.