Abstract Background Accurately predicting the future development trend of population aging is conducive to accelerating the development of the elderly care industry. This study constructed a combined optimization grey prediction model to predict the structure and density of elderly population. Methods In this paper. a GT-FGM model is proposed. https://www.markbroyard.com/special-offer-g-fuel-spider-verse-glitch-mix-black-strawberry-guava-flavour-zero-sugar-energy-drink-16fl-oz-for-sale-super-save/