Irina-Camelia Begu (L) of Romania/Wang Qiang of China compete during the women's doubles first round match against Petra Martic of Croatia/Maria Sakkari of Greece at the French Open Tennis Tournament 2018 in Paris, France on June 1, 2018. Irina-Camelia Begu/Wang Qiang won 2-0. (Xinhua/Chen Yichen)