Restricted areas for vehicles in other places in Lanzhou: west of Donggang overpass-Nanshan Road-Gong Lin Road-Langongping Road-north of Yanjiaping North Road-Wuwei Road-Dunhuang Road-east of Qilihe Yellow River Bridge-south of the Yellow River (including the inter-section river-crossing bridge) (including the above sections, except Nanshan Road, Gong Lin Road, Langongping Road, Yanjiaping North Road and Wuwei Road) and Binhe North Road (Yan Yan).