乒乓球运动员张继科（后）指导香港小球迷打球（8月28日摄）。[新华社 王申 摄]
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)