Zheng Saisai/Duan Yingying (L) of China celebrate during the women's doubles third round match between Zheng Saisai/Duan Yingying of China and Anastasia Pavlyuchenkova of Russia/Anastasija Sevastova of Latvia at the 2019 US Open in New York, the United States, Sept. 2, 2019. (Xinhua/Li Muzi)