Judd Trump of England celebrates his maiden world title win at the Betfred World Snooker Championship in Sheffield, UK, May 6, 2019. /VCG Photo

China's twin Jiang sisters compete at the free routine duets during the FINA Artistic Swimming World Series in Beijing, China, May 6, 2019. /VCG Photo

Team China compete in the mixed doubles event against Canada at the Curling World Cup in Beijing, China, May 8, 2019. /VCG Photo

China's 19-year-old Han Xu (R) of New York Liberty scores 19 points in her WNBA debut against the Chinese national women's team in New York, U.S., May 9, 2019. /VCG Photo

Participants ride across the Chongming Yangtze River Bridge during the UCI Women's World Tour at Chongming Island, Shanghai, China, May 10, 2019. /VCG Photo

China marks the 1,000-day countdown to the 2022 Winter Olympic Games in Beijing, China, May 10, 2019. /VCG Photo

Kiki Bertens of the Netherlands celebrates her victory at the Madrid Open, as she became the first woman to win the championship without dropping a set, May 11, 2019. /VCG Photo

Manchester City players celebrate after their Premier League title win over Brighton, at AMEX stadium in Brighton, UK, May 12, 2019. /VCG Photo

Novak Djokovic of Serbia kisses the trophy, his third Madrid Open title win and 33-time Masters' victory, in Madrid, Spain, May 12, 2019. /VCG Photo

Team China celebrate after winning the silver medal in the women's 4x200m final at the IAAF World Relay in Yokohama, Japan, May 12, 2019. /VCG Photo