The area faces Zhuqi and Wufeng Township (Alishan) in the east bordering the foothills of the Central Mountains, reaches to Beigang River and Yunlin County in the north, Bazhang River and Tainan City in the south, and is adjacent to Puzi Branch Office in the west. It naturally slopes widely from east to west for about 40km, the altitude varies greatly (with a highest peak of 252m and lowest of 8m) and the irrigation area is 15,290 hectares