The Shanghai news outlet The Paper reported Lin posted a video complaining about hotel workout facilities ahead of games next week in Zhuji, a city south of Shanghai in Zhejiang province.Manufacturers including the biggest iPhone factory use "closed-loop" management, which requires employees to live at their workplace without outside contact.Residents of some areas complain that local officials, who are threatened with being fired if an outbreak occurs, impose excessive quarantines and other restrictions in response to a spike in infections that began in October.As CBS News' Holly Williams reported, the protests have brought back memories of unrest that erupted 33 years ago when university students led demonstrations in Beijing's Tiananmen Square — the last time China saw anything like this week's historic protests, said Zhang Lijia, a Chinese journalist based in London.Xi's government has promised to reduce the cost and disruption of controls but says it will stick with "zero COVID.""