1989 Tiananmen Square protests on Taiwanese national radio. Chai Ling fled to France and then went on to the United States to study at Princeton and Harvard. She then founded an IT start-up company and a non-profit organization called All Girls Allowed, which addresses issues such as women's rights and female infanticide in China. Li Lu became an investment banker and venture capitalist on Wall Street, started his own hedge fund and became a business partner to Charlie Munger of Berkshire Hathaway, partly through human rights contacts he was acquainted with as a result of his involvement at Tiananmen Square. Chen Ziming and Wang
Defend Tiananmen Square Headquarters through student pickets and entered the square, demonstrating the inability of the pickets to resist the army. Once the crackdown began, the responsibilities of the pickets widened to include maintaining order during the square’s evacuation, as well as physically protecting the Defend Tiananmen Square Headquarters leaders, which facilitated the escape of Chai Ling, Feng Congde, Li Lu, and Wang Chaohua. Attempting to exercise effective authority, the Headquarters established a central location so that they could create security lines and be found easily. It is important to note that the intended use of these security lines differs between the English and