Title: Paengnyŏng, Yŏnpʻyŏng, Taechʻŏng, Sochʻŏng chedosŏ haksul chosa pogo
Places: Paengnyŏng-do (Korea), Yŏnpʻyŏng-do (Korea), Taechʻŏng-do (Korea), Sochʻŏng-do (Korea)