新冠疫情：“封控”带来次生灾害 如何影响上海(Covid-19: How “lockdown” affects Shanghai with secondary disasters)
British Broadcasting Corporation, April 22, 2022
上海封控引发物流乱象：卡车司机被隔离，集装箱堆积如山(Shanghai's lockdown and control cause logistics chaos: Truck drivers are isolated, containers are piled up)
The Wall Street Journal, April 22, 2022
