Fresh-keeping box and cold chain transport vehicle with same

The utility model discloses a fresh-keeping box and a cold chain transport vehicle with the fresh-keeping box. The fresh-keeping box comprises a storage chamber, a cooling module and at least one first door body; the cold releasing module comprises a cold storage chamber, at least one cold storage assembly, an air inlet, an air outlet and a fan, and the cold storage chamber is arranged on one side of the storage chamber in the first direction; the cold accumulation assembly is arranged in the cold accumulation chamber; the air inlet and the air outlet are both communicated with the cold accumulation chamber and the storage chamber; the fan drives air to circulate; the first door body is used for opening or closing the cold storage chamber, the first door body is arranged on one side of the cold storage chamber in the second direction, and the second direction is perpendicular to the first direction; or the first door body is arranged on the side, away from the storage chamber, of the cold storage chamber. Acc