Hekeng Tulou is located in Zhangzhou, Fujian Province. The 15th and various earth buildings of the Hekeng Tulou Group are magnificent. They are distributed on the banks of the Xiaohe River in the shape of T-shaped, which is the most densely distributed among the Nanjing Tulou Group. Among them, the type of earth building in Hekeng is also the most diverse. Among the forty-five earth buildings in Fujian, which is included in the World Heritage Site, Hekeng has occupied 15 of them, the largest number. The earthen buildings in the valley also give people a sense of paradise. The earliest building of the was built during the Wanli period of the Ming Dynasty. The most distinctive feature is the Shengqing Building, which was built in the Kangxi period. It is a three-story square earth building. There are 6 square buildings including Chaoshui Building and Shengqing Building, and 6 round buildings such as Chungui Building and Dongsheng Building, and the pentagon-shaped South Smokehouse. Looking down from the heights, they are distributed like the Big Dipper. The observation deck needs to climb from the side of the road to climb a stone step to the height to see the panorama. There is a small pavilion at the apex, you can feel the openness, and the earth buildings are clearly distributed in front of you. is located at the entrance of Hekeng Tulou Group. It is a three-storey circular earth building. It is also a very important attraction for "Daddy Going 3". In addition to Chungui Building, Hekeng also has 14 earth buildings such as Yuxing Building, Shengqing Building, Yonggui Building, Nanxun Building, Yuchang Building, Xiaochun Building and Yongqing Building, like the Double Beidou Seven Stars. This peaceful mountain village.