The largest area of Dingyuan County is the county under the jurisdiction of Chuzhou City. County name area (km2) Population (ten thousand people) Postal code License plate code Administrative division code The township dialect under the jurisdiction of the government resident administrative center is Lai 'an County 148 149239200 Anhui M234 1 122 Tashan Middle Road, three urban and rural areas, Dushan Township, Chahe Town, Xin 'an Town, Jianghuai Mandarin in Angelababy Township and Zhang Shan Township Jianghuai Mandarin in Nanjing Xiaopian Quanerlangkou Town Nanjing Xiaopian Dingyuan County 2998962332 million m5341/25 Chengdong New District Dingcheng Town, Luqiao Town, Outang Town, Zhang Qiao Town, Jiang Ji Town, Zhuwan Town, Lianjiang Town, Cangzhen Town, Yongkang Town, Chihe Town and Sangjian Town. Jianghuai Mandarin in Qilitang Town, Fengyang County 1949.5 100 Anhui M6 341KLOC-0/26 fu tung street Fucheng Town, Linhuaiguan Town, Wudian Town, Liu Fu Town, Xiquan Town, damiao town Town, Yin Jian Town, Hong Xin Town, Banqiao Town and Daxi Town.