Changning County, under the jurisdiction of Yibin City, Sichuan Province, is located in the southern edge of Sichuan Basin, the core of Yibin City, between 104°44 '22 "~ 105°03' 30" east longitude, 28°15 '18 "~ 28°47' 48" north latitude. Changning County is small at both ends of the north and south, the middle belly is larger, the terrain is high in the south and low in the north, the south is low mountains, the north of the hills, an area of 941.71 square kilometers, the terrain is high in the south and low in the north, 245.9 meters -1408.5 meters above sea level. With a forest coverage rate of 62.8% and the highest content of negative oxygen ions in the air up to 47,000 per cubic centimeter (Qidonggou), it is a famous hometown of longevity. In 2021, Changning County has a registered population of 429,200 and a permanent resident population of 33,000. As of October 2021, Changning County has jurisdiction over 13 towns, and the People's Government of Changning County is located at No. 116, Section 2, Zhudu Avenue, Changning Town.

Changning County is one of the top ten eco-health tourism counties in China and one of the top tourism counties in Tianfu, Sichuan Province. It has four national AAAA tourist attractions, including the Bamboo Sea in South Sichuan and Qidong Gully. From 2018 to 2019, Changning County has been ranked as the most beautiful County in China.
In 2021, the GDP of Changning County was 200.16 billion yuan, an increase of 7.0% over the previous year. The added value of the primary industry was 3.522 billion yuan, and that of the secondary industry was 8.323 billion yuan; The added value of the tertiary industry was 8.171 billion yuan, and the tertiary industrial structure was 17.6:41.6:40.8.

Changning County is one of the top ten eco-health tourism counties in China and one of the top tourism counties in Tianfu, Sichuan Province. It has four national AAAA tourist attractions, including the Bamboo Sea in South Sichuan and Qidong Gully. From 2018 to 2019, Changning County has been ranked as the most beautiful County in China.
In 2021, the GDP of Changning County was 200.16 billion yuan, an increase of 7.0% over the previous year. The added value of the primary industry was 3.522 billion yuan, and that of the secondary industry was 8.323 billion yuan; The added value of the tertiary industry was 8.171 billion yuan, and the tertiary industrial structure was 17.6:41.6:40.8.