As the Joseon Dynasty’s Gyeongnam region’s direct smoke signal stand, the smoke signals went from Dade-p dusongMountain to HwangryeongMountain known as Bonghwa Mountian  (408m), a restoration project was done at the site of the stand where only traces of it had remained in 1976. During the Joseon Dynasty, it was under the administration of Busanjin with one provincial guard officer, six guard officers, and 100 signal technicians. ​