What is the geographical location of Nanjing?

Located in the lower reaches of the Yangtze River, Nanjing is an important industrial city and economic center in the lower reaches of the Yangtze River, one of the important cultural and educational centers in China and an important transportation hub in East China. It is located from 3 1 14 "to 32 37" north latitude and from 1 18 22 "east longitude to114". Nanjing's plane position is long from north to south and narrow from east to west, showing a positive north-south direction; The straight-line distance between north and south is150km, the east-west width in the middle is 50-70km, and the east-west width at the north and south ends is about 30km. The southern part is a landform complex composed of low mountains, hills, valley plains, lakeside plains and rivers along the river. The landform is a part of Ningzhen mountain range, and the low hills account for 64.52% of the total area of the city. The Nanjing section of the Yangtze River is about 95km long; Qinhuai River in the south and Chuhe River in the north are the two main tributaries of the Yangtze River in Nanjing, and its valley plain is an important agricultural area. The water surface accounts for 1 1.4% of the city's total area, and the plains and depressions account for 24.08%.