Title: Pʻochʻŏn Panwŏl sansŏng 4-chʻa palgul chosa pogosŏ
Subjects: Fortification, Excavations (Archaeology)
Places: Korea (South), P'och'ŏn-gun, Panwŏl sansŏng (Pʻochʻŏn-gun, Korea)