China's victory at Women's World Cup derives from defense, says football legend Sun

South Africa's Noko Matlou (2nd L) gets a yellow card after she fouls China's Lou Jiahui (bottom) during the Group B match between China and South Africa at the 2019 FIFA Women's World Cup in Parc des Princes in Paris, France, June 13, 2019. (Xinhua/Ding Xu)