Longhe Township of Longevity District is located 20 kilometers northeast of Longevity City, east of Dianjiang County, south of Longevity Lake, Shuanglong Township, Xinshi Township, west of the border with Ge Lan Township, north of Shiyan Township. Yuwan Expressway Hexing overpass exit to the government site 200 meters; is a shallow hill and flat dam terrain, fertile soil, Longxi River flows through 12 villages up to 19 kilometers, with a unique climate of the Longevity Lake District, is the famous fish and rice township of Changshou District. Covering an area of 89.9 square kilometers, 42,344 acres of arable land, including 30,686 acres of fields and 11,658 acres of soil, with the jurisdiction of 17 villages, 115 villagers' groups, 14,336 households and 48,368 people.