Reporters from The Times are joining athletes from around the world as they descend on Beijing for the 2022 Winter Olympics, where they are encountering the strictest and most wide-ranging health requirements ever attempted at an Olympic Games.China’s leader, Xi Jinping, has made it his goal to keep the coronavirus out of the country as much as possible, and these requirements are an extension of his “zero Covid” strategy.We ask what exactly is the zero-Covid strategy, and how long can it last? And we explore what life is like inside China’s Olympic superbubble.Guest: Amy Qin, an international correspondent for The New York Times.Have you lost a loved one during the pandemic? The Daily is working on a special episode memorializing those we have lost to the coronavirus. If you would like to share their name on the episode, please RECORD A VOICE MEMO and send it to us at thedaily@nytimes.com. You can find more information and specific instructions here.Background reading: Robots, swabs and a big gamble: One Times correspondent details what life is like inside Beijing’s Olympic bubble.China holds the line on “zero Covid,” but some wonder for how long.Want more from The Daily? For one big idea on the news each week from our team, subscribe to our newsletter. For more information on today’s episode, visit nytimes.com/thedaily. Transcripts of each episode will be made available by the next workday.