Langzhong City, county-level city under the jurisdiction of Sichuan Province, Nanchong City, the ancient name of Pauling, is located in the northern edge of the Sichuan Basin, located in the middle and upper reaches of the Jialing River, the southern foot of the Qinba Mountains, the mountains surrounded by the four sides of the water around the three sides. East of Bazhong City, Yilong County, south of Nanfang County, west of Jiange County, north of Cangxi County. 2000 years, for the key to Sichuan, the military town. Since the Yuan Dynasty, Langzhou upgraded Bao Ningfu, successive generations are the political, economic, cultural, educational and commercial center of northern Sichuan. It has a total area of 1,878 square kilometers. As of October 2022, Langzhong has 5 streets, 19 towns, 3 townships, 1 ethnic township, and the municipal government is located in Qili Street.At the end of 2022, Langzhong City had a household population of 808,492 people. Langzhong City is a national historical and cultural city, China's outstanding tourist city, the world's Millennium ancient county, the hometown of Chinese Spring Festival culture. It is known as "Langyuan Fairyland" and "the key point of Ba Shu", where Du Fu left his famous line "The world is rare in the south of Langzhou City". The ancient city of Langzhong is one of the four most well-preserved ancient cities in China. The site of the ancient city was built according to the theory of astronomical feng shui of the Tang Dynasty, and it is known as the "Ancient City of Feng Shui", and it is called "the first river and mountain in Jialing" in the "300 Mile Jialing River and Mountain" by the saint of painting, Wu Daozi. During the Warring States period, Langzhong was one of the capitals of the State of Ba, and in 314 years ago, King Huiwen of Qin set up Langzhong County, which is more than 2,300 years ago, and it has been the seat of counties, states, prefectures and provinces for many generations, where Zhang Fei, a general of Shu, defended the town for seven years, and where the astronomer Luk Ma-tek, a native of Langzhong in the Western Han Dynasty, compiled the "Taichu Calendar", a constant spring festival, which is why Langzhong has been known as the origin of the Spring Festival culture. In the early Qing Dynasty, Langzhong was the capital of Sichuan Province for 20 years, and in 1991, the county was abolished and a county-level city was established. Langzhong City is one of the first inland open cities, the national innovation and reform experimental field, in November 2020, Langzhong was selected as the "sixth national civilized city". In 2022, Langzhong City will realize a GDP of 28.88 billion yuan, an increase of 1.5% over the previous year at comparable prices, with a three-industry structure ratio of 22.1:32.1:45.8.