Zhang Jike, men's table tennis singles silver medalist in Rio Olympics, teaches a fan playing against Li Xiaoxia, a key member of Chinese women's team, at the Queen Elizabeth Stadium in Hong Kong, Aug 28, 2016. (Photo/Xinhua)
Zhang Jike, men's table tennis singles silver medalist in Rio Olympics, teaches a fan playing against Li Xiaoxia, a key member of Chinese women's team, at the Queen Elizabeth Stadium in Hong Kong, Aug 28, 2016. (Photo/Xinhua)