China's Xu Xin advances to quarterfinals at German Open

China's Xu Xin (R) competes during the men's singles round of 16 match against South Korea's Jeoung Young-sik at the 2018 ITTF World Tour Platinum German Open in Bremen, Germany, on March 24, 2018. Xu Xin won 4-0 and advanced to quarterfinals. (Xinhua/Binh Truong)