Thequantumsolitarywavesolutionsinaone-dimensionalferromagneticchainisinvestigatedbyusingtheHartree-Fockapproachandthemultiple-scalemethod.Itisshownthatquantumsolitarywavesolutionscanexistinaferromagneticsystemwithnearest-andnext-nearest-neighborexchangeinteraction,andatthecertainvalueofthefirstBrillouinzone,thesolitarywavesolutionoftheHartreewavefunctionbecomestheintrinsiclocalizedmode.