Small but unique Chinese cultural elements have been spotted around the venues of the Beijing 2022 Winter Olympic Games. Have you noticed where they are? How to say them in Chinese? CGTN brings you observations from our reporters inside the "closed loop" and presents a special live class on the Winter Games Express.

About 'Winter Games Express'

Get aboard the world's first express train that incorporates a studio powered by 5G technology, linking Olympic competition zones of Beijing and Zhangjiakou. We'll bring you fresh news about the Winter Olympics, sneak peeks from 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 on the Games.