Zhongjiang County, affiliated to Deyang City, Sichuan Province, is located in the west of the hilly area of the central agricultural county. It was named after the ancient water (today's Luojiang River). Zhongjiang is located in the northwest of Sichuan Basin, bordering Chengdu in the west, Mianyang in the north and Suining in the south. Roads passing through the territory mainly include Sino-Jin Express, Luo-Gui Highway, Tang-Ba Highway, Cheng-da Railway, Cheng-Nan (Chong) Expressway, Cheng-Ba (Ba-Zhong) Expressway, Chengdu Third Ring Expressway (Dejian Expressway), Sui-De Expressway, etc.

Zhongjiang is the hometown of Huang Jiguang, the national "double hundred" and super hero. National intellectual property strong county project pilot county (district). The county covers an area of 2200 square kilometers. By 2020, it has jurisdiction over 522 villages (communities) in 26 towns and 4 townships. According to the seventh census, as of midnight on November 1, 2020, the permanent population of Zhongjiang County was 946,019.
Zhongjiang famous products are hand-hung noodles, eight treasures oil cake, Zhongjiang pomelo and so on. Famous scenic spots include Chinese Peony Valley, North Tower of Zhongjiang, Huang Jiguang Memorial Hall and so on. The top 100 counties and cities in Western China.

In 2020, Zhongjiang County's annual gross regional product (GDP) reached 37.924 billion yuan, an increase of 7.9 percent over the previous year based on comparable prices. Specifically, the added value of the primary industry was 8.123 billion yuan, up by 2.8%; The added value of the secondary industry was 15.704 billion yuan, up by 10.0%; The value added of the tertiary industry was 14.097 billion yuan, up by 8.8%. The tertiary industrial structure is 21.4:41.4:37.2. Per capita GDP was 35,183 yuan, an increase of 7.8 percent.