It is the private house of Jiang Yaozu, the owner of the northern Shaanxi big money, who invested a huge amount of capital in Qingguangxu for 16 years. Jiang's manor brick, wood, stone three carving art is very particular, the whole manor is carved everywhere, everywhere, as large as the whole architectural design, small to each small device, there are countless "carving" art, these fully explain the owner's intelligence and cultural connotation, It reflects the unique architectural technology and historical and artistic value.