Membership Place
Membership Prefecture or the capital city is located in the southwestern slope of Masdang-dong, Changwon, Gyeongsangnam-do, Gyeongsangnam-do Province. It is formed by mixing earth and tile to form Saturn. Presumed to be the relics associated with Mongolian settlement, it was confirmed that there was a 3m wide north gate and 7m wide mound. It is also a historic sanctuary serving both administrative and military purposes. It is also designated as Gyeongsangnam-do Monument No. 88.