China's Zheng Siwei/Huang Yaqiong (L) celebrate after winning the mixed doubles final match with Japan's Yuta Watanabe/Arisa Higashino at the All England Open Badminton Championships 2019 in Birmingham, Britain on March 10, 2019. Zheng Siwei/Huang Yaqiong won 2-0. (Xinhua/Han Yan)