Chengguan District, Lanzhou

The town of Chengguan District (城关 区, Chengguan Qū ) belongs to the administrative area of the prefecture-level city of Lanzhou, the capital of the Chinese province of Gansu. Chengguan has an area of 220 km ² and has about 880,000 inhabitants ( 2004). The municipality is the city center and seat of the city government.