Shanghai mode of precise control of imported cold-chain food for during the COVID-19 epidemic

In order to strictly control and prevent the risk of the coronavirus disease 2019 （COVID-19） transmission through imported cold-chain foods， Shanghai has implemented many multiple countermeasures， including “Three PointsIntermediate Sites， One Transit Cold Storage” and “Four Drive Linkage”. Shanghai cold-chain information traceability system and other operating mechanisms have been established， according to the guidance of “One Single Plan”. The multilevel， overall， traceable， life cycle and whole processand closed-loop control regulatory system， called “Shanghai mode of control” for imported cold-chain food has been basically formed， which would facilitate precise regulation and management of create an accurate management system for imported cold-chain foods.