Xi 'an 2023 Marathon Route

Panlu-South Street-Zhonglou Panlu-Street-Dongmen Panlu-North Section of Huancheng East Road-Chaoyangmen Underpass Tunnel-Taihua South Road-Taihua North Road-Yongtai Road-Chanba Second Road-Guangyuntan Avenue-Eurasia Avenue-Turn left to Bahe East Road-Bahe Bridge-Hedi Road-

Xi 'an, formerly known as Chang 'an and Haojing, is a prefecture-level city under the jurisdiction of Shaanxi Province. It is the capital of Shaanxi Province, a sub-provincial city, a megacity, a national central city, xi 'an metropolitan area and the core city of Guanzhong Plain urban agglomeration. It is an important central city in western China and an important national scientific research, education and industrial base approved by the State Council.

Xi 'an is located in the northwest of China, in the middle of Guanzhong Plain, between east longitude107 40 ′ ~109 49 ′ and north latitude 33 42 ′ ~ 34 45 ′. Weihe River in the north and Qinling Mountain in the south have enjoyed the reputation of eight waters around Chang 'an since ancient times. The main landforms of Xi are Qinling and Weihe Plain.

topography

Xi 'an's geological structure spans the Qinling geosyncline fold belt and the North China platform. During the Yanshan Movement about 654.38+300 million years ago, a large fault occurred across the northern foot of Qinling Mountains. Since the Neogene about 3 million years ago, the neotectonic movement in the Qinling geosyncline fold belt south of the great fault has been extremely active, and the mountains in the north and south have fallen sharply, which has created the Qinling Mountains.

At the same time, the Weihe fault depression, which belongs to the North China platform to the north of the great fault, continued to subside, and the Weihe plain was formed under the joint action of aeolian loess cover and Weihe alluvial. The altitude difference in Xi 'an ranks first among the cities in China. The Qinling Mountains, with its steep and beautiful peaks, and the wide and flat Weihe Plain have clear boundaries, which constitute the main landforms of Xi 'an.

Reference to the above content: Baidu Encyclopedia -Xi An