Lin Gaoyuan (L, top)/Ma Long (R, top) of China compete during the men's doubles round of 16 match against Ho Kwan Kit (R, bottom)/Lam Siu Hang (L, bottom) of China's Hong Kong at the 2020 ITTF World Tour Platinum German Open in Magdeburg, Germany, on Jan. 30, 2020. (Photo by Zhang Ping/Xinhua)