Wu Jiaxin (C) of China defends Maksim Hudyakov (L) of Russia during the men's qualification round 2 match between Ruslan Bykanov/Maksim Hudyakov of Russia and Halikejiang/Wu Jiaxin of China at the 2019 FIVB Beach Volleyball World Tour, Moscow, Russia, Aug. 14, 2019. (Xinhua/Maxim Chernavsky)