 Seo-gu was separated out in 1988, and both Gyeyang-gu, and Bupyeong-gu were formed in 1995.Gyeyang-gu borders Bupyeong-gu to the south, Seo-gu to the west, Seoul's Gangseo-gu and Bucheon city to the east, and Gimpo city's Gochon-myeon to the north.Bupyeongdohobu Government Building - Originally built during the reign of King Sejong (1413-1487 AD), it was destroyed during the Japanese invasion of 1592 and again during the Qing invasion of 1636.