Ping'an Township was formally established on November 2, 2006, by the former Guanshi Township, Longtang Township and Bailong Township in addition to Baiyuan Village, Paifang Village other than the merger of the administrative area, covering an area of 118 square kilometers, the administrative area under the jurisdiction of 15 villages, 3 neighborhood committees, the township government is located in the Ping'an community Ts'ai Mushroom Dam (the former location of the Yuanyu District Office).