Closed xinmi city Hanfengyuan Barbecue Buffet Restaurant was established on 20 15 and cancelled on 20 17 August. Located in Zhengzhou City, Henan Province, it is an enterprise focusing on catering industry. Xinmi city is a county-level city under the jurisdiction of Henan Province and managed by Zhengzhou City. It is located in the hinterland of the Central Plains, at the foot of Fuxi Mountain at the foot of Songshan Mountain, and beside the Qinshui River. It is the source of Chinese civilization and a city with dense mountains and rivers.