China wins silver medal of men's 4x100m freestyle relay swimming at 18th Asian Games

Yu Hexin, Sun Yang, Cao Jiwen and Yang Jintong (from L to R) of China pose for pictures after the awarding ceremony of men's 4x100m freestyle relay final of swimming at the 18th Asian Games in Jakarta, Indonesia, Aug. 22, 2018. China won the silver medal. (Xinhua/Fei Maohua)?