Yu Zidi competes during the women's 400m individual medley final of swimming at the World Aquatics Championships in Singapore, Aug. 3, 2025. [Photo/Xinhua] At just 12 years old, China's Yu Zidi made a ...

SINGAPORE, Aug. 4 (Xinhua) -- At just 12 years old, China's Yu Zidi made a stunning debut at the World Aquatics Championships, reaching three individual finals and earning a relay medal - a breakout ...