Circulation phase change physical temperature control garment

The invention provides a circulation phase change physical temperature control garment, which has the effect of maintaining the human body sensation temperature at comfortable temperature in hot summer. The garment comprises four layers of structures; the first layer is an outer layer and has the effect of radiating partial infrared rays in the sunlight and reflecting partial visible light to reach the effect of reducing the absorption on outward heat radiation; the second layer is a middle heat insulation layer, and is used for enhancing the temperature control effect by reducing the heat transfer and heat convection and reducing the heat exchange; the third layer is a phase change temperature control layer; a phase change material melts in a micro climate in the heat insulation layer, sothat heat released by the human body can be sucked; if the phase change material completely melts, the phase change material can be taken down to be put into cold water to be soaked for a moment, thematerial can be changed f