Shanghai cautiously pushed ahead on Saturday with plans to restore part of its transport network in a major step towards exiting a weeks-long COVID-19 lockdown, while Beijing kept up its defences in an outbreak that has persisted for a month.
Shanghai's lockdown since the beginning of April has dealt a heavy economic blow to China's most populous city, stirred debate over the sustainability of the nation's zero-COVID policy and stoked fears of future lockdowns and disruptions.
