Tianhecheng Farmstay, Tianhe City Inn is a 3-span quadrangle with more than 200 years of history., It is located at No.13, Gucheng East Street. The courtyard is five rooms wide. It is a large courtyard connecting two sets of courtyard in North and south. The north courtyard is located in the south facing north, with the gate facing the street. It is a typical commercial quadrangle; The South courtyard, which faces south, is composed of 'one main building, two spans' and a backyard. It is a standard residential quadrangle. The layout of Pingyao residential buildings is strict. It is composed of several courtyards along the central axis, generally in the form of 'Ri' - shaped two-way courtyard or 'Mu' - shaped three way courtyard. The main house is a brick kiln with three or five rooms of arched brick structure. The wall is thick and solid, which can keep warm in winter and cool in summer. The left and right wing rooms are of wood structure with single slope tile roof and slope to the inner courtyard. There are screen walls on the opposite side of the gate. Some are carved with bricks and some with glazed tiles.