一、城市概况合肥，安徽省省会，地处江淮分水岭南侧，巢湖西北岸，古称“庐州”，素有“三国故地、包拯家乡”的美誉，是一座具有两千多年历史的古城。根据《中国城市手册》记载，在汉代即为“１８个较大城市”之一。但到解放时，合肥城市只有５．２ｋｍ２，建成区面积２ｋｍ 1. City Overview Hefei, the provincial capital of Anhui Province, is located on the south side of the Jianghuai watershed, on the northwest coast of Chaohu Lake, and is known as “Cangzhou”. It is known as the “Hometown of the Three Kingdoms, Hometown of Baozheng” and is an ancient city with a history of over 2,000 years. . According to the “China City Handbook,” it is one of the “18 Larger Cities” in the Han Dynasty. However, at the time of liberation, only 5.2km2 of Hefei city and 2km of built-up area