Over the weekend, protests against China’s strict coronavirus restrictions ricocheted across the country in a rare case of nationwide civil unrest. It was the most extensive series of protests since the pro-democracy movement in Tiananmen Square in 1989.This is what these demonstrations look and feel like, and what they mean for President Xi Jinping and his quest for “zero Covid.”Guest: Vivian Wang, a China correspondent for The New York Times.Background reading: