VEHICLE TEMPERATURE MANAGEMENT SYSTEM

This application provides a vehicle temperature management system. The vehicle temperature management system includes a refrigerant circulation system including a compressor (110), a first heat exchanger (130), a depressurization apparatus (140), a heat exchange plate (150), and a four-way valve (160). The temperature management system further includes a second heat exchanger (180), configured to: when a management object needs to be cooled through the heat exchange plate (150), heat a first refrigerant that flows to an input port (112); and when the management object needs to be heated through the heat exchange plate (150), cool the first refrigerant that flows to the heat exchange plate (150). This can improve evenness of temperature distribution of the heat exchange plate (150).