[Cost-effective] [Fun] [View] Dongquanmen and Dongguan Street are the famous "Shuangdong" ancient style areas in Yangzhou. There are historical alleys, green brick high-walled compound, especially the famous old residence on the river, which is more attractive. There are many tourists, listen to the explanation of the local people can understand the history of the development of the local salt industry, the importance of salt merchants in Yangzhou.