Sangyuan Town, located 7 kilometers north of Qionglai City, is the first destination town in chengwenqiong expressway. When the division was adjusted in 2004, it was formed by the merger of the original Sangyuan Town and Nanjunping Township. The town covers an area of 37.6 square kilometers, with a total population of 27,000 and cultivated land area of 23,944 mu. It has jurisdiction over 8 administrative villages, 1 community neighborhood committee, 149 villagers' groups and 2 1 party branches (including 8 in rural areas, 0/community, 7 units, 4 enterprises and the general branch of enterprises). 972 in party member (including 728 in rural party member); In 2002, 46 employees (including 37 civil servants, 4 administrative staff and 5 civil servants) were listed as pilot towns for comprehensive reform of small towns in China by the State Council Economic Restructuring Commission. There are famous Sangyuan Airport, natural resources of Hongqi Reservoir and thousands of acres of fertile land with Wandanba in the town, which is rich in natural, historical and human resources. The economic foundation is relatively strong, including Tiantai Mountain Pharmaceutical, Hongda Capsule, Yuyi Steel Structure, Yongsheng Footwear, Qiyuan Meat Products and other key enterprises, involving medicine and pharmaceutical packaging, shoemaking, processing and other industries. In terms of agricultural industrialization, the construction of pig breeding, rice seed production, pollution-free vegetables and watermelon in greenhouse has begun to take shape.