Seafood is usually put in an incubator first, and then ice cubes are needed. Then seal the foam box with adhesive tape to ensure that there is no odor and no liquid will flow out. However, seafood with foam boxes needs to meet the requirements of carrying luggage on the subway.

Taking the high-speed rail will have certain requirements on the weight of the luggage you carry. According to the regulations of the railway department, the weight of luggage carried free of charge during the high-speed rail ride, if it is a diplomat, cannot exceed 70 kilograms. The weight of free luggage carried by children on the high-speed train is 10 kg, and the weight of free luggage carried by other passengers is 20 kg, and each baggage item cannot exceed 20 kg.

Articles prohibited from taking the high-speed rail:

1. The total amount of alcoholic beverages with intact packaging and clear labels, with an alcohol content of 24% or more and 70% or less, shall not exceed 3000ml. (Liquor defines the degree and total amount of alcohol. )

2, perfume, toilet water, spray, gel and other non-self-spraying pressure vessel daily necessities containing flammable components, the volume of a single container does not exceed 100 ml, each limited 1 piece. (Ordinary gel antibacterial hand gel does not exceed 100ml, which is portable. )

3, nail polish, gloss remover accumulated no more than 50 ml.

4. For self-injection pressure vessels, the volume of a single vessel shall not exceed 150ml, and the band limit of each type shall be 1 piece, with a cumulative limit of 600ml.

5. Express charging treasure and lithium battery, with a single rated energy not exceeding 100Wh, except for electric wheelchairs with lithium batteries.