Baoji is located in the junction of Shaanxi, Gansu, Ningxia and Sichuan provinces (regions), in the center of Xi 'an, Lanzhou, Yinchuan and Chengdu, between east longitude10618'-108 03' and north latitude 33 35'-33. Longhai Railway, baoji-chengdu railway Railway and Baozhong Railway meet here, which is the third cross hub on the Eurasian Continental Bridge in China.

Baoji is adjacent to Xianyang and Yangling demonstration zones in the east, Hanzhong in the south and Tianshui and Pingliang in Gansu Province in the northwest. Nanping of Qinling Mountains, middle stream of Weishui River, Guanlongxi is blocked by the north, and Woye Plain in Weibei is156.6km long from east to west and160.6km wide from north to south, with a total area of1817km2, of which the urban area is 3,625km2.

Hydrological characteristics

The arrangement of river network in Baoji City is bounded by Qinling Mountains and belongs to the Yellow River and the Yangtze River. The Yellow River system is mainly Weihe River system with Weihe River as its main stream, and its main tributaries are Tongguan River, Xiaoshui River, Qingjiang River, Shitou River, Tangyu River, Jinling River, Qianhe River, Qishui River, etc. The Weihe River traverses the territory of Baoji City for 206. 1 km, with an average annual runoff of 3.551100 million cubic meters.

The Yangtze River system is dominated by the upper reaches of Jialing River, and its main tributaries are Jianglonggou, Beixinggou, Anhe, Shijiagou, Xiaoyu River and Wangyu River. The length of the river in Baoji City is 72 kilometers, and the average annual runoff is 5.627 billion cubic meters. On the south side of the main ridge of Qinling Mountains, there are also tributaries of the Han River system, such as Suishui River and Hongya River.

Reference: Baidu Encyclopedia-Baoji City