5. Ondol heating method: The Ondol heating program, which includes heating stone slabs less than the ground with fireplace, is a common function in standard Korean architecture which include All those discovered on Jeju Island. Numerous structures within the Folk Village also use this method for heating through cold winters. https://dominick4hu6b.slypage.com/31871141/not-known-factual-statements-about-jeju-culture