A documentary produced two years after an investigation by the German Public Broadcasting Union ARD exposed some of the 23 Chinese swimming team members who were tested positive for trimetazidine, including:
Tokyo Olympic champions Zhang Yufei, Yang Junxuan, Wang Shun
World champions Yan Zibei and Wang Yichun
The best male swimmer in 2023, 200-meter breaststroke world record holder Qin Haiyang