China has introduced lockdown measures in its two biggest cities, Beijing and Shanghai -- the twin engines that power much of the nation's economy -- in an uncompromising bid to stamp out Covid-19 outbreaks.
원문출처 : https://www.cnn.com/2022/04/28/china/china-covid-lockdown-explainer-intl-hnk/index.html
원문출처 : https://www.cnn.com/2022/04/28/china/china-covid-lockdown-explainer-intl-hnk/index.html