Aoyama, Yang Zhaoxuan advance to Wuhan Open doubles semifinal

Shuko Aoyama (R) of Japan and Yang Zhaoxuan of China compete during the doubles quarterfinal match against Ekaterina Makarova and Elena Vesnina of Russia at 2017 WTA Wuhan Open in Wuhan, capital of central China's Hubei Province, on Sept. 28, 2017. Ekaterina Makarova and Elena Vesnina retired in the first set. (Xinhua/Mao Siqian)