Shanghai's airports, railway stations and international cargo transports will operate normally during the city's staggered lockdown on either side of the Huangpu River through April 5.Also, the emergency departments of local hospitals will continue offering medical services. Each district will have designated hospitals to receive patients under lockdown, authorities announced on Monday.The city's staple and secondary food supplies are sufficient with stable prices guaranteed. Local districts will make arrangements to deliver daily necessities to communities under lockdown.