Video: How does Beijing Olympics 2022 closed loop system work? 2022年北京奧運會閉環系統如何運作?
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The Beijing 2022 Winter Olympics will operate under a ‘closed loop’ management system, which separates the Olympic-related personnel from the others amid the pandemic. So how does this system work? Take a walk with GT and get to know more!
Johnson Choi Biz 