From the point of view of influence of target thermal radicalization, it summarizes the methods and materials of accommodating the target′s emissivity and their properties. In the aspect of depressing the target external temperature, it firstly brings forward an new method of utilizing thermoelectric material to attain the stealthy camouflage purpose after summarizing domestic and overseas stealthy camouflage methods and equipments. At last it describes the development orientation of martial target stealthy camouflage.