Dope test officials of the Beijing Olympic Games are volunteers chosen by the China Anti-Doping Agency, most of them doctors.

北京奥运会中的兴奋剂检查官是由中国反兴奋剂中心挑选出的志愿者，大多数是医生。

youdao

Turning to sport, the government will investigate World Anti-Doping Agency statistics showing that "99% of illegal substances" come from China, although authorities are casting doubt over the claims, Xinhua reports.

BBC: China media: Hacking denial