Photo taken on March 31, 2008 shows a part of the roof of a house at the architectural complex of the official residence of Cen Mi, a tusi (system of appointing national minority hereditary headmen in the Yuan, Ming and Qing dynasties) in Ming dynasty, at Nalao town, Xilin county, southwest China's Guangxi Zhuang Autonomous Region. The architectural complex, covering an area of over 4,000 square meters, was first built by Cen Mi and expanded by his posterity. (Xinhua Photo)
Photo taken on March 31, 2008 shows a part of the roof of a house at the architectural complex of the official residence of Cen Mi, a tusi (system of appointing national minority hereditary headmen in the Yuan, Ming and Qing dynasties) in Ming dynasty, at Nalao town, Xilin county, southwest China's Guangxi Zhuang Autonomous Region. The architectural complex, covering an area of over 4,000 square meters, was first built by Cen Mi and expanded by his posterity.(Xinhua Photo)
Children walks past a memorial gateway for dutiful sons and daughters at the architectural complex of the official residence of Cen Mi, a tusi (system of appointing national minority hereditary headmen in the Yuan, Ming and Qing dynasties) in Ming dynasty, at Nalao town, Xilin county, southwest China's Guangxi Zhuang Autonomous Region, March 31, 2008.(Xinhua Photo)
Photo taken on March 31, 2008 shows walls and roofs of houses at the architectural complex of the official residence of Cen Mi, a tusi (system of appointing national minority hereditary headmen in the Yuan, Ming and Qing dynasties) in Ming dynasty, at Nalao town, Xilin county, southwest China's Guangxi Zhuang Autonomous Region. (Xinhua Photo)
