Dahupeak,alsoknownasJiandongzimountain,elevation1357meters,thereisnobasispointsontop,islocatedintheChiayiCountyFanluTownshiptheDahuVillage,2kmNortheastof,eastZhuqiTownshipGuanghuaVillagetheJiadongzi.Roadsidehangingalargesignthatread,Jianshanhikingtrails(peakhikingtrails),belikethreehourscanreachthetop.Therehasbeautifulscenery,sometimesmist-shrouded,isonewellworthgotothepeaks.