Zheng Tuo of Shijiazhuang competes at the men’s 100m butterfly of the first National Youth Games in Fuzhou, Fujian province, Oct 24. The National Youth Games is the largest sports event Fujian has ever held. From Oct 18 to Oct 27, more than 7,900 athletes aged 13 to 21 from 81 cities will compete in 305 events. [Photo/Xinhua]