Zeng Guoqian's former residence Fuhoutang, also known as Yiyong Houdi, is the Houfu of Zeng Guoqian. It is located in Futuo Village, Heye Town, east of Shuangfeng County, Loudi City, Hunan Province. It is adjacent to Xiangxiang City, Xiangtan County, Hengshan County and Hengyang County. It covers an area of more than 40,000 square meters and the main building is nearly 10,000 square meters. It is a typical Ming and Qing corridor-style building group symmetrical along the central axis. Fuhoutang sits west to east, and the half moon-shaped eel mountain is surrounded by Fuhoutang from the southeast and west. From a distance, Fuhoutang is like sitting in a chair. The surrounding natural environment is beautiful, the back mountain is densely trees, and the ancient trees are towering. In front of the door is a relatively open flat land, there are small rivers flowing eastward, the flat land is surrounded by peaks and mountains. Entering the front gate, there is a wide inner ping, and there are strange flowers and plants in the ping. The whole building is like the structure of Beijing Courtyard, including the half-month pond in front of the door, the gate building, the main building of the Babentang and the public records, Park Ji, Fangji 3 collections, the lotus pond, the bird crane tower in the back mountain, the chess pavilion, the Chun Park Pavilion, and the Siyun Pavilion built at home by Zeng Guoqi in Xianfeng seven years, etc. It is quite garden style.