she fled to germany a few months ago, together with her son yang weidong and his wife.the move from china to the shores of lake constance has meant a huge change for her. but even here, she lives in fear of the communist regime in beijing. and yet, she used to be part of that regime herself. as a sports doctor, she was responsible for china's top athletes during the 1980s. >> i was given this bag during the 1988 olympic games. i take it wherever i go. it's my last momento of that time. >> it was the pinnacle of her career. but she was soon to fall from grace. >> none of our friends dared to contact us anymore. our telephone was tapped. the police were always outside our house. >> she made herself unpopular by consistently opposing the doping of athletes. even when she was the head doctor for the chinese olympic team at the south korea games in 1988, she refused to keep quiet. 20 years later, when the games were hosted by china, it was the same story. she accused officials of state doping. >> i got great recognition for my work. but because i actively opposed doping, the