mk China’s Speed Skating Oval, in the past 5 days. What tech is used to make possible a “silky” ice surface? How does the arena enable athletes’ faster performance? Editor: Feng Qingyin/GT Graphic: Xu Zihe/GT" src="https://www.globaltimes.cn/Portals/0/attachment/2022/2022-02-10/b5edf1aa-d46d-4ee3-a477-73a66d2cc593.jpg" />

Eight new Olympic records have been set at the Ice Ribbon, China’s Speed Skating Oval, in the past 5 days. What tech is used to make possible a “silky” ice surface? How does the arena enable athletes’ faster performance? Editor: Feng Qingyin/GT Graphic: Xu Zihe/GT