Shajing is a large subdistrict in northern Bao’an. Until the road system took shape and the second line ceased to operate as a strict boundary (both circa 2003-4), most locals went to Changping, a market town in southern Dongguan when they wanted to purchase or enjoy those things that were only available in a town. Historical Shajing comprises three main areas: the oyster settlements, Bogang, and Wanfeng. Indeed, one of the pleasures of visiting a Shajing neighborhood is not only its architectural and cultural diversity, but also the reminder: Shenzhen has only become important recently. Historically, the largest settlements were located along the northwestern coastline in the Fuyong-Shajing plain.