We searched the literature related to sarcopenia to retrieve information on modeling method and model-evaluation schemes using sarcopenic mice.Here,we review the operation method,advantages and disadvantages,and application scopes of the four modeling method,including drug injection,aging,muscle atrophy,and transgenic mice,and summarize the method used to evaluate muscle function,muscle strength,and muscle endurance.We then compare their advantages and disadvantages,to provide a reference for subsequent research into sarcopenia.