Beijing Students' Autonomous Federation

The Beijing Students' Autonomous Federation, also translated as Beijing Students' Autonomous Union (Chinese: 北京高校学生自治联合会; pinyin: Běijīng gāoxiào xuéshēng zìzhì liánhé huì) was a self-governing student union representing multiple Beijing universities, and acting as the student protesters' principal decision-making body during the 1989 Tiananmen Square protests. Student protesters founded the Federation in opposition to the official, government-supported student organizations, which they believed were undemocratic.

Source: Wikipedia — Beijing Students' Autonomous Federation (CC BY-SA 4.0)