Fig. 2: A largest number of decorative brick buildings within the village of Huangtian, Jing County.

a Aerial photograph of Huangtian Village (The camera facing northeast), b The front view of the building (Dun Mu Tang) with decorative bricks in Huangtian Village, c The wall of Shen Si Tang within Huangtian village is the biggest decorative brick wall in China.