He Yun, Zhang Yunfei, Shen Duo and Qiu Yuhan(L-R) of China poses for photos with the national flag during the awarding ceremony of the women's 4 × 100m medley relay match of swimming event at the 2014 Nanjing Youth Olympic Games in Nanjing, east China's Jiangsu Province, on August 18, 2014. Team China won the gold medal. (Xinhua/Han Yuqing)