The ancient Sangzhou dike belongs to Ma Jiahe Town, Tianyuan District, Zhuzhou City. There are 63 households with 258 people on the mainland, and most young people go out to work and do business, so there are only 160 people on the mainland at ordinary times. Gusang Prefecture has a long history. According to historical records, it is mainly famous for an ancient tomb, namely the tomb of Luo Yao, the ancestor of Luo Dian, president of Yuelu Mountain Academy. The island is shaded by trees and has beautiful scenery. There is an ancient camphor tree 1300 years old in Zhoutou.

Local residents were famous for planting mulberry and raising silkworms thousands of years ago, and Zhou people made a living by raising silkworms and fishing for generations.