Interview: 'Dear Chairman Mao, Please Think About What You Are Doing'

choi

RFA, May 16, 2016
http://www.rfa.org/english/news/ ... 05162016173649.html
("I later learned that this [my release] was the work of Deng Xiaoping and Hu Yaobang, who were overturning these miscarriages of justice. They started with the bigger cases, which was anyone who had been sentenced to more than 20 years")

Note: Wang Rongfen  王容芬
https://zh.wikipedia.org/wiki/%E7%8E%8B%E5%AE%B9%E8%8A%AC