The 2022 Winter Olympic Games is the most-watched Winter Games ever, data from the International Olympic Committee shows. Today, we look back at some of the highlights of this year's Games. We also invite Motohiro Sato, the coach of Olympic gold medalist Su Yiming, and sports commentator Wang Zhixun, who's covered Gu Ailing's competitions, to share interesting stories about the two rising athletes.

About 'Winter Games Express'

Starting February 4, get aboard the world's first express train that incorporates a studio powered by 5G technology, linking Olympic competition zones: Beijing and Zhangjiakou. We'll bring you fresh news about the Winter Olympics, sneak peeks at the upcoming events and speak to Olympians about their preparations and feelings. We'll also turn to winter sports experts and fans to get their predictions and thoughts about the Games.