"Water Brother" Wang Yuheng joins a human face recognition contest against a robot Mark, dubbed the "Chinese AlphaGo", in Hanzhou, Zhejiang Province on June 30, 2016. In the contest, the recognition limits of Wang and Mark were challenged as they tried to match 50 popular online beauties, both in person and by using photos. Wang finally beat the robot in the competition. (Photo: China News Service/ Xu Kangping)
