With the rapid development in fields of aerospace,machinery,energy and military,high-entropy materials have currently become a hot topic in the field of materials research for their unique advantages.While there are application limitations of traditional fluorite oxide ceramic materials in some fields,non-fluorite oxide ceramics play their unique advantages and are currently widely used in fields such as electricity,optics,magnetism and heat.This study reviews the research status of non-fluorite oxide materials with high-entropy rare earth both domestically and internationally in the past five years,categorizes and summarizes the new type of the same,and looks into the future of the material.