Data expansion:
1, Introduction of Shaanxi Province:
Shaanxi Province, referred to as "Shaanxi" or "Qin" for short, is the provincial administrative region of People's Republic of China (PRC) (PRC), with an as its capital, located in the hinterland of China, the middle reaches of the Yellow River, bordering Shaanxi and Henan in the east, Ningxia and Gansu in the west, Sichuan, Chongqing and Hubei in the south, Inner Mongolia in the north, and10529'-165438 in the east.
As of June, 2022, 1 1, Shaanxi Province has 10 prefecture-level cities (including xi 'an, the provincial capital, as a sub-provincial city), 3 1 municipal district, 7 county-level cities and 69 counties. By the end of 2022, the resident population of Shaanxi Province was 39.56 million.
Shaanxi Province is one of the important birthplaces of Chinese nation and Chinese culture, and the historical representative culture is "Sanqin Culture". Four regimes, including the Western Zhou Dynasty, the Qin Dynasty, the Han Dynasty and the Tang Dynasty, successively established their capitals in Shaanxi Province. It is the geodetic origin of China's latitude and longitude datum, and also the seat of Beijing Time National Time Service Center.
2. Location and background
Shaanxi Province is located in the middle of China, in the middle reaches of the Yellow River, across the Hanjiang River basin, a tributary of the Yangtze River, and the Qinba Mountain area in the upper reaches of Jialing River in the south. Shanxi Province borders the Yellow River in the east, Inner Mongolia Autonomous Region in the north, Ningxia Hui Autonomous Region and Gansu Province in the west, Sichuan Province and Chongqing City in the south, and Hubei Province and Henan Province in the southeast.
The north-south latitude of Shaanxi Province is 7 54', and the maximum straight-line distance is 863 kilometers. The northernmost part of the province is north of Liujiapo, Fugu County, with a geographical latitude of 39 35' north latitude; The southernmost part of the province is Shanshuping on the southern edge of zhenping county, with a geographical latitude of 3 1 4 1' north latitude. The longitude of the east-west span is 5 46', the maximum straight-line distance is about 5 10/0km, and the average width is about 400km.
The easternmost part of the province is the middle line of the main channel of the Yellow River east of duan jia zhai, Huangfu Township, Fugu County, and the geographical longitude is east longitude1115'; The westernmost part of this province is the west side of Fenlinba in Qingmuchuan Township, ningqiang county, with the geographical longitude of East longitude105 29'.