Nanya town is located in chongqing city southwest of kaixian, early qing dynasty in hissing bridge built field, in the middle of the leaf to move the mouth of nan tree branch, "nan branch" harmonic "nanya" for the name of the field, nanya town will be south of the field and the name of the nanya field. Originally belonged to the Kaixian iron bridge district Nanya township, after the implementation of administrative organizations to streamline the reform "withdraw from the district and townships", by the original Nanya township, Shuxiang township, democratic township merger, and formally changed to Nanya township. Nanya Township is 45 kilometers away from Kaixian County, covers an area of 70 square kilometers, the average elevation of about 500 meters, mostly shallow hills terrain. There are 10 villages, 1 neighborhood committee, 97 villagers' groups and 5 residents' groups in the town. A total population of 44,670 people, of which 35,943 agricultural population, non-agricultural population of 8,727 people, 16,581 people out of work. Cultivated land area of 44,194 acres, woodland area of 25,588 acres, is known as a large agricultural town, natural gas town and trade and tourism town. The hardening rate of the highway leading to each administrative village in the town has reached 100%, and the level of comprehensive mechanization of agriculture has reached more than 40%. Rice-fish farming and Gwenxi honey pomelo have become the characteristic industries of Nanya Town, and a number of agricultural professional associations such as Gwenxi Honey Pomelo Association, Walnut Association and Edible Mushroom Association have been established, and they are striving to cultivate and build the brand of characteristic agricultural products in Nanya. The accessibility and infrastructure of the Nanya Big Buddha Temple, the first Big Buddha in Chongqing, have been gradually improved, and tourism resources such as Batongyan, Sanshan Reservoir, White Crane Mountain, and Wubaiti Forest Park have been effectively developed. The town is rich in rice, Koon Kee honey pomelo, etc., known as the "township of fish and rice" reputation; the territory of the famous "five hundred ladders" natural gas project, is a resource-rich town of gas extraction and transmission; jurisdiction of the Nanya Buddha, for the end of the Tang Dynasty, Ningyuan period of the stone sculpture left behind for the Chongqing Municipality, the first big Buddha. Nanya Buddha is the first big Buddha in Chongqing. The Wanda Expressway passes through the territory of Nanya Town and has interchanges, and all the administrative villages in the town are connected with hardened roads, which is a famous trade and tourism town.