2019 ITTF Qatar Open kicks off in Doha

(190329) -- DOHA, March 29, 2019 (Xinhua) -- China's Zhou Qihao competes during the men's singles first round match against Sweden's Mattias Falck at 2019 ITTF Qatar Open in Doha on March 28, 2019. Zhou Qihao lost 2-4. (Xinhua/Nikku)