Neijiang City, prefecture-level city under the jurisdiction of Sichuan Province, the ancient name of Hanan, Zhongjiang, also known as Sweet City. Located in the southeastern part of the Sichuan Basin, the lower part of the Tuojiang River, located in Chongqing, Chengdu, the center of the two major cities, known as the "throat of southern Sichuan", "Fortress of Sichuan", "Chengdu-Chongqing heart" of the name. Is one of the key national transportation hub, "One Belt, One Road" important intersection, Sichuan's second largest transportation hub and southwest land transportation intersection; the city's total area of 5384.8 square kilometers, jurisdiction over two districts, two counties, in charge of a county-level city, as of the end of 2022, the household population of 3.988 million. Neijiang City is the country's old industrial base, the national pilot city of information benefiting the people, "broadband China" demonstration city, Sichuan, Chongqing and West Fusion Development Pilot Zone, Neirong Agricultural High-tech Zone, Neijiang Zigong an important part of the development of the same city. In 2020, Neijiang will enter the "Double Hundred Cities", and in 2021, Neijiang will enter the "Double Hundred Cities", and in 2021, Neijiang will enter the "Double Hundred Cities", and in 2021, Neijiang will enter the "Double Hundred Cities". In 2020, Neijiang will enter the "double hundred cities", and in 2021, Neijiang will enter the era of "double high-speed railway". 2023, Neijiang will be the first city and state in Sichuan province with "high-speed railway in counties", and enter the era of high-speed railway in the whole area. In the area of Neijiang, Zizhong County was first set up in the Western Han Dynasty, and Han'an County was set up in the area south of Zizhong County in the Eastern Han Dynasty; Neijiang was renamed Neijiang in the time of Emperor Wen of the Sui Dynasty due to the river encircling it for more than 90 miles; Neijiang has many famous scenic spots such as the ancient pagoda group of Longchang, Shengshui Temple, Xilin Temple, Chonglong Mountain Cliff Carvings, Zizhong Literary Temple, Zizhong Martial Temple, and humanistic scenic spots such as the Weiyuan Dome Terrain, etc.; Neijiang, which is home to the outstanding and talented people, is the home of Janghong, the teacher of Confucius, and the master of national painting, Zhang Daqian. Neijiang is the hometown of Jang Hong, the teacher of Confucius, and Zhang Daqian, the master of Chinese painting. "It is the hometown of Zhang Daqian, the master of painting and calligraphy, and the master of history. The reputation of "the hometown of culture". In 2023, Neijiang City, the gross regional product of 180.711 billion yuan, the total amount of foreign trade imports and exports 11.248 billion yuan, an increase of 182.5% over the previous year. Exports amounted to 10.083 billion yuan, an increase of 186.7%; imports amounted to 1.165 billion yuan, an increase of 151.1%.