Yuanlin is located in the east side of Changhua Plain. The whole area is a plain except Bagua Hill, which nears the Nantou County. The location of the township is at East Longitude 120 33 52　E.　 Longituyde and North Latitude 23 57 43 N. Latitude. It is 3.5　　　 kilometers away from Bagua Mountain in the ease and 23 meters of altitude. The crossing railway and Tai. 1 Highway pass through the area. The south of the area lies Ba Bao Dam, which was　　 excavated by Shih Shih-Bang(in Kang Si 58,1719) to introduce the water of Jhuoshuei River for irrigation. The area enjoy convenient traffic and abundant produce. It is a major economic place. The　 agricultural produces include starfruit and guava. The food　　　 processing industry and producing industry are the major　　　　 business in town. Most local habitants work in the industrial and 　commercial business and have religion in San Shan Guo Wang, Tian Shang Sheng Mu and Land God.