A visitor takes photos of a wooden miniature of an ancient Chinese building created by Ding Wuming, a local peasant, in Yuzhong County, Lanzhou, capital of northwest China's Gansu Province, Dec. 21, 2011. An amateur in the art of ancient Chinese architecture, Mr. Ding has finished over 30 handmade wooden models of ancient Chinese buildings. [Xinhua/Nie Jianjiang]