Township under the jurisdiction of Chengkou County. 1949 around the time of Fumu Township, 1954 set Longtianlong, 1958 changed to the commune, 1983 reset the township. Located in the northwestern part of the county, the middle reaches of the Ren River, 5 kilometers from the county capital. Area 73.9 square kilometers, population 0.5 million. County road Ge (city) fork (creek mouth) highway, Ge (city) North (screen) highway transit. Jurisdiction in the river, Cangfang, Tianba, happy, Changmao, Siban, Zhong'an, Longhe, satellite 9 village committees. Agriculture mainly produces rice, corn and potatoes, and specializes in tea, lacquer and kiwifruit. Breeding industry is mainly pigs and goats. There are Xiaohekou Power Station and Yufanggou Power Station in the county.