(200306) -- DOHA, March 6, 2020 (Xinhua) -- Wang Chuqin (L)/Sun Yingsha (R) of China receive instructions from their coach Ma Lin during the mixed doubles seimifinal match against Alvaro Robles/Maria Xiao of Spain at 2020 ITTF Qatar Open in Doha, Qatar on March 6, 2020. (Xinhua/Nikku)
