Video PlayerClose
Chung Hyeon of South Korea attends a "Kids Day" activity ahead of Australian Open 2019 in Melbourne, Australia, Jan. 12, 2019. (Xinhua/Lui Siu Wai)
Chung Hyeon of South Korea attends a "Kids Day" activity ahead of Australian Open 2019 in Melbourne, Australia, Jan. 12, 2019. (Xinhua/Lui Siu Wai)