Han Xinyun (L) of China and Luksika Kumkhum of Thailand compete during the women's doubles second round match against Katarina Srebotnik of Slovenia and Vania King of the United States at the Wimbledon Championships 2018 in London, Britain, on July 6, 2018. Han Xinyun/Luksika Kumkhum lost 1-2. (Xinhua/Guo Qiuda)