Abstract Background The number of empty-nest elderly in China is rapidly increasing. Empty-nest elderly could not receive adequate daily care. economic support and spiritual consolation from their children. Rural empty-nest elderly are facing more serious health challenges than those in urban areas. https://www.bekindtopets.com/top-price-Gemplers-4-mil-Disposable-Nitrile-Gloves-Bucket-of-1000-Gloves-p8887-huge-savings/