As　a　novel　type　of　metal　material　emerging　in　recent　years,　high-entropy　alloy　boasts　properties　such　as　a　simplified　microstructure,　high　strength,　high　hardness　and　wear　resistance.　High-entropy　alloys　can　use　laser　cladding　to　produce　coatings　that　exhibit　excellent　metallurgical　bonding　with　the　substrate,　thereby　significantly　improvement　of　the　wear　resistance　of　the　material　surface.　In　this　paper,　the　research　progress　on　improving　the　high-temperature　wear　resistance　of　high　entropy　alloy　coatings　(LC-HEACs)　was　mainly　analyzed　based　on　the　effect　of　some　added　alloying　elements　and　the　presence　of　hard　ceramic　phases.　Building　on　this　foundation,　the　study　primarily　examines　the　impact　of　adding　elements　such　as　aluminum,　titanium,　copper,　silicon,　and　molybdenum,　along　with　hard　ceramic　particles　like　TiC,　WC,　and　NbC,　on　the　phase　structure　of　coatings,　high-temperature　mechanisms,　and　the　synergistic　interactions　between　these　elements.　Additionally,　it　explores　the　potential　of　promising　lubricating　particles　and　introduces　an　innovative,　highly　efficient　additive　manufacturing　technology　known　as　extreme　high-speed　laser　metal　deposition　(EHLMD).　Finally,　this　paper　summarizes　the　main　difficulties　involved　in　increasing　the　high-temperature　wear　resistance　of　LC-HEACs　and　some　problems　worthy　of　attention　in　the　future　development.