(190524) -- NANNING, May 24, 2019 (Xinhua) -- Ratchanok Intanon of Thailand competes during the women's singles match against An Se Young of South Korea at quaterfinal stage of Sudirman Cup 2019 in Nanning, south China's Guangxi Zhuang Autonomous Region on May 23, 2019. (Xinhua/Li Jundong)