A little and large Chinese figure skating pair have sparked debate on social media, with many debating whether the significant size and age gap is good for the sport as the country grapples with a lack of competition at the elite level. The duo, Li Xinze, a nine-year-old girl, and Li Mingda, a strapping 16-year-old boy, competed in the senior pairs at last week’s China National Figure Skating Championships. In a dramatic contrast, Li Xinze barely reached her partner’s chest, although her small...