no. February 5, 2122 in yongcheng city is not a high-risk area. Yongcheng city is located at the junction of Henan and Anhui provinces, with longitude and latitude of 115 58 ′ ~ 116 39 ′ east longitude and latitude of 33 42 ′ ~ 34 18 ′ north latitude. The city borders Dangshan County, Xiaoxian County, Xiangshan District of Huaibei City, Suixi County, Guoyang County and Southwest China respectively. From the west end of Hunheji in Wolong Town to the east of Huangyaodian Village in Miaoqiao Town, it is 62.25 kilometers wide. The total area of the city is 2121 square kilometers.