The port of Jiangmen, was forced to open to western trade in 1902. One legacy of this period is an historic waterfront district lined with buildings in the treaty port style. The city has an ongoing renewal project which has restored many of these buildings. Jiangmen was proclaimed a city in 1951, and later became the administrative capital of the prefecture for the Sze Yup region which includes Taishan, Kaiping, Xinhui, Enping and Heshan.