Fang Lizhi
The Chinese legal code has no explicit provision for exile, but often dissidents are released on the grounds that they need to be treated for a medical condition in another country, and with the understanding that they will be reincarcerated if they return to China. Dissidents who have been released on medical parole include Ngawang Chophel, Ngawang Sangdrol, Phuntsog Nyidron, Takna Jigme Zangpo, Wang Dan, Wei Jingsheng, Gao Zhan and Fang Lizhi.