A thermal control system of an electric vehicle, comprising: a first flow switch comprising a first terminal, a second terminal and a third terminal; a second flow switch comprising a first terminal, a second terminal and a third terminal; a liquid temperature adjuster, wherein a first communication port of the liquid temperature adjuster is connected with the first terminal of the first flow switch, and a second communication port of the liquid temperature adjuster is connected with the first terminal of the second flow switch; a cabinet heat exchanger, wherein an inlet of the cabinet heat exchanger is connected with the second terminal of the first flow switch, and an outlet of the cabinet heat exchanger is connected with the second terminal of the second flow switch; a motor cooling channel, wherein an outlet of the motor cooling channel is connected with the third terminal of the first flow switch, and an inlet of the motor cooling channel is connected with the third terminal of the second flow switch; and a radiator, wherein an outlet of the radiator is connected with the inlet of the motor cooling channel, and an inlet of the radiator is connected with the outlet of the motor cooling channel, wherein the first flow switch and the second flow switch adjust a circulation path of a cooling liquid according to an operation mode of the thermal control system, wherein if the operation mode is a normal cooling mode, the cooling liquid from the liquid temperature adjuster is transmitted to the cabinet heat exchanger, wherein if the operation mode is a heat recovery mode, the cooling liquid from the motor cooling channel is transmitted to the cabinet heat exchanger, wherein if the operation mode is an assisted-cooling mode, the cooling liquid from the liquid temperature adjuster is transmitted to the motor cooling channel. a first flow switch comprising a first terminal, a second terminal and a third terminal; a second flow switch comprising a first terminal, a second terminal and a third terminal; a liquid temperature adjuster, wherein a first communication port of the liquid temperature adjuster is connected with the first terminal of the first flow switch, and a second communication port of the liquid temperature adjuster is connected with the first terminal of the second flow switch; a cabinet heat exchanger, wherein an inlet of the cabinet heat exchanger is connected with the second terminal of the first flow switch, and an outlet of the cabinet heat exchanger is connected with the second terminal of the second flow switch; a motor cooling channel, wherein an outlet of the motor cooling channel is connected with the third terminal of the first flow switch, and an inlet of the motor cooling channel is connected with the third terminal of the second flow switch; and a radiator, wherein an outlet of the radiator is connected with the inlet of the motor cooling channel, and an inlet of the radiator is connected with the outlet of the motor cooling channel, wherein the first flow switch and the second flow switch adjust a circulation path of a cooling liquid according to an operation mode of the thermal control system, wherein if the operation mode is a normal cooling mode, the cooling liquid from the liquid temperature adjuster is transmitted to the cabinet heat exchanger, wherein if the operation mode is a heat recovery mode, the cooling liquid from the motor cooling channel is transmitted to the cabinet heat exchanger, wherein if the operation mode is an assisted-cooling mode, the cooling liquid from the liquid temperature adjuster is transmitted to the motor cooling channel.