1. Yanjing is 800 years old, Taishan is still old, and Nanjing is half a century. No wonder it's good to be here today.
2. Everything that lives in the sky and underground is fake, and Nanjing is the hub of the world.
3. It's raining, the grass is raining and the birds of the Six Dynasties are singing. Ruthlessness is a willow in Taicheng, but it is still a smoke cage.
Data expansion:
Nanjing, referred to as "Ning", was called Jinling and Jiankang in ancient times. It is a prefecture-level city, provincial capital, sub-provincial city, megacity and core city of Nanjing metropolitan area under the jurisdiction of Jiangsu Province. It is an important central city, an important scientific research and education base and a comprehensive transportation hub in eastern China approved by the State Council.
By 2022, there will be 1 1 districts in the city, with a total area of 6,587.02 square kilometers, a built-up area of 868.28 square kilometers, a permanent population of 949. 1 10000, an urban population of 8.258 million and an urbanization rate of 87.0/.
Nanjing is located in the east of China, the lower reaches of the Yangtze River and coastal waters. It is the seat of the Eastern Theater Command of the Chinese People's Liberation Army, an important gateway city for the development of the central and western regions driven by the Yangtze River Delta radiation planned by the State Council, and an important node city for the strategic intersection of the eastern coastal economic belt and the Yangtze River economic belt.
Nanjing is one of the first national historical and cultural cities, an important birthplace of Chinese civilization, and has long been the political, economic and cultural center of southern China. Nanjing ape-man lived in Tangshan 350,000 ~ 600,000 years ago, with a history of over 7,000 years of civilization and nearly 500 years of capital construction. The excavation of Xijie ruins traces the history of Nanjing's city construction back to the Western Zhou Dynasty 365,438+000 years ago.
Terrain:
Nanjing is known as the "natural geological museum", where various geomorphic units such as floodplain of the Yangtze River, water-rich soft soil, hills and karst coexist. Nanjing belongs to the hilly area of Ningzhenyang, mainly with low mountains and gentle hills. Low mountains account for 3.5% of the total land area, hills account for 4.3%, hills account for 53%, and plains, depressions, rivers and lakes account for 39.2%. Ningzhen Mountain Range and Laoshan Mountain in the north of the Yangtze River run through the middle of the city. There are Hengshan Mountain and Donglu Mountain in the south, which are located in the southern boundary of the hilly area of Qinhuai River Basin.
Nanjing's plane position is long from north to south and narrow from east to west, forming a positive north-south direction; The straight-line distance between north and south is 150km, the middle is 50-70km wide from east to west, and the north and south ends are about 30km wide from east to west. The southern part is a landform complex composed of low mountains, hills, valley plains, lakeside plains and rivers along the river.