Tai'an Town is located directly east of the main city of Wanzhou District, neighboring Yunyang, and connected to Baiyang Town and Changtan Town of Wanzhou District in the northwest and southwest respectively. The terrain is mainly low mountains and hills, with an altitude of 260-1088 meters. It has a subtropical monsoon humid climate with abundant rainfall, four distinct seasons and an average annual temperature of 16℃. The area is 68.68 square kilometers.