 Its location was in present-day Acheng District, Harbin, Heilongjiang Province.During the early years of building up their empire, Jurchen rulers often moved people from elsewhere in China to their capital, Shangjing.The first emperor of the Jurchen-led Jin dynasty, Aguda (Emperor Taizu) (r. 1115-1123) resettled captives to the Shangjing area during his war against the Khitan-led Liao dynasty.