Railway cold chain logistics equipment mainly includes mechanical refrigerated trucks, insulated trucks, refrigerated container transport special vehicles, refrigerated containers, insulated containers, etc., which can provide customers with diversified cold chain logistics services. The railway department has established comprehensive standards for cold chain cargo packaging, loading, and temperature control, implementing strict temperature control transportation throughout the entire process and providing high-quality cold chain logistics services. The consignor shall provide quarantine certificates in accordance with relevant national regulations for the shipment of animal products, as well as plants and plant products that require quarantine.