They were described for the first time during the Ming dynasty (1368-1644). Carbon dating by Frederique Darragon shows they were built approximately 500-1800 years ago. Since they are generally located in prosperous villages, it is believed that their primary function was that of a demonstration of a family's prestige within the community.
These structures were first mentioned during the Ming dynasty (1368-1644). Carbon dating by Frederique Darragon suggests they date back approximately 500 to 1800 years. Since they are typically found in prosperous areas, it is believed that their primary function was to highlight a family's prominence within the community.