South Korea's Jeon Ji-hee and Yang Ha-eun (R) compete during the women's doubles final match against Japan's Hina Hayata and Mima Ito at the 2018 ITTF World Tour Platinum German Open in Bremen, Germany, on March 25, 2018. Jeon Ji-hee/Yang Ha-eun lost 1-3. (Xinhua/Binh Truong)