A vehicle, comprising: an autonomous driving computing platform and a heat dissipation apparatus, wherein the heat dissipation apparatus comprises: a liquid storage tank; a liquid pump, wherein the liquid pump is connected to the liquid storage tank through a first liquid cooling pipe; a first heat exchanger, wherein the first heat exchanger is connected to the liquid pump through a first extension pipeline; a second heat exchanger, wherein the second heat exchanger is connected to the first heat exchanger through a second extension pipeline, and the second heat exchanger is connected to the liquid storage tank through a second liquid cooling pipe; and a heat dissipation fan, wherein the heat dissipation fan is disposed facing the second heat exchanger, wherein the first heat exchanger is configured to be in contact with a heat source, absorb heat from the heat source, and transfer the heat to a liquid coolant flowing through the first heat exchanger; the heat dissipation fan is configured to generate cooling air for the second heat exchanger, to accelerate air flow around the second heat exchanger; and the second heat exchanger is configured to absorb heat from the liquid coolant flowing through the second heat exchanger, and volatilize the heat into air; wherein the heat dissipation apparatus further comprises: a housing, wherein the liquid storage tank, the liquid pump, the heat dissipation fan, and the second heat exchanger are disposed inside the housing, wherein the first heat exchanger is disposed outside the housing, and is disposed independently of the housing; the autonomous driving computing platform and the first heat exchanger of the heat dissipation apparatus are disposed inside the vehicle, and the liquid storage tank, the liquid pump, the second heat exchanger, and the heat dissipation fan of the heat dissipation apparatus are disposed outside the vehicle; and the autonomous driving computing platform comprises a printed circuit board, the printed circuit board comprises at least one heat emitting component, and the first heat exchanger is in contact with the at least one heat emitting component. a liquid storage tank; a liquid pump, wherein the liquid pump is connected to the liquid storage tank through a first liquid cooling pipe; a first heat exchanger, wherein the first heat exchanger is connected to the liquid pump through a first extension pipeline; a second heat exchanger, wherein the second heat exchanger is connected to the first heat exchanger through a second extension pipeline, and the second heat exchanger is connected to the liquid storage tank through a second liquid cooling pipe; and a heat dissipation fan, wherein the heat dissipation fan is disposed facing the second heat exchanger, wherein the first heat exchanger is configured to be in contact with a heat source, absorb heat from the heat source, and transfer the heat to a liquid coolant flowing through the first heat exchanger; the heat dissipation fan is configured to generate cooling air for the second heat exchanger, to accelerate air flow around the second heat exchanger; and the second heat exchanger is configured to absorb heat from the liquid coolant flowing through the second heat exchanger, and volatilize the heat into air; wherein the heat dissipation apparatus further comprises: a housing, wherein the liquid storage tank, the liquid pump, the heat dissipation fan, and the second heat exchanger are disposed inside the housing, wherein the first heat exchanger is disposed outside the housing, and is disposed independently of the housing; the autonomous driving computing platform and the first heat exchanger of the heat dissipation apparatus are disposed inside the vehicle, and the liquid storage tank, the liquid pump, the second heat exchanger, and the heat dissipation fan of the heat dissipation apparatus are disposed outside the vehicle; and the autonomous driving computing platform comprises a printed circuit board, the printed circuit board comprises at least one heat emitting component, and the first heat exchanger is in contact with the at least one heat emitting component. a housing, wherein the liquid storage tank, the liquid pump, the heat dissipation fan, and the second heat exchanger are disposed inside the housing, wherein the first heat exchanger is disposed outside the housing, and is disposed independently of the housing; the autonomous driving computing platform and the first heat exchanger of the heat dissipation apparatus are disposed inside the vehicle, and the liquid storage tank, the liquid pump, the second heat exchanger, and the heat dissipation fan of the heat dissipation apparatus are disposed outside the vehicle; and the autonomous driving computing platform comprises a printed circuit board, the printed circuit board comprises at least one heat emitting component, and the first heat exchanger is in contact with the at least one heat emitting component.