Abstract: Camouflage technology plays a pivotal role in enhancing target survivability in modern warfare, yet it is increasingly challenged by the advancements in detection technology. Addressing this issue from the perspective of detection in snowy backgrounds, this paper systematically explores the development of three types of high-ultraviolet (UV) reflectivity camouflage materials to overcome the limitations of traditional snow camouflage in the 300-400nm UV band. These innovative materials include those with a broad bandgap and high UV reflectivity, those featuring structures that enhance UV reflectivity, and those that combine intrinsic regulation with structural design to optimize their camouflage effectiveness. For the first time, the paper presents a thorough synthesis of the latest progress in high-reflectance snow camouflage materials, shedding light on the critical issues that necessitate immediate resolution in the research field, while also providing a foresight into the future direction and prospects of snow camouflage material development.