Highlights of Australian Open 2018 day 4

Yang Zhaoxuan (R) of China and Aoyama Shuko of Japan celebrate during the women's doubles first round match against Taylor Townsend of the U.S. and Renata Voracova of the Czech Republic at Australian Open 2018 in Melbourne, Australia, Jan. 18, 2018. Yang Zhaoxuan and Aoyama Shuko won 2-0. (Xinhua/Bai Xuefei)