Buzi (Chinese: 堡子镇) is a town in Huitong County, Hunan, China.

[1] As of 2021, the town is divided into one community and eleven villages: During the Republic of China, it belonged to Anhuai Township (安怀乡).

[3] After the founding of the People's Republic of China, in November 1949, it came under the jurisdiction of the Second District (第二区) of Huitong County.

[1] The highest point in the town is a mountain named Xuefengzhai (雪峰寨) which stands 799 metres (2,621 ft) above sea level.

[1] The lowest point is the banker of Huitong River in Louluo (楼落村会同河岸), which, at 317 metres (1,040 ft) above sea level.