Gabriela Dabrowski (R) of Canada and Xu Yifan of China celebrate during the women's doubles semifinal against Lucie Hradecka of the Czech Republic/Ekaterina Makarova of Russia at China Open tennis tournament in Beijing, capital of China, Oct. 6, 2018. Gabriela Dabrowski/Xu Yifan won 2-0. (Xinhua/Fei Maohua)