Bracketing System (dougong), Song Dynasty © Chinese Academy of Cultural Heritage, Beijing
	Hall of the Three pure Ones (sanqing Dian), Daoist Temple "Palace of Eternal Joy" (Yongle Gong), Ruicheng, Shanxi Province, (Yuan Dynasty, 1247 -1294/1358 © Chinese Academy of Cultural Heritage, Beijing
	Model of a Qing-period hall with simple hipped roof © Chinese Academy of Cultural Heritage, Beijing
	main Hall , Nanchansi Temple, Wutai, Shanxi Province (Tang dynasty, 782) © Chinese Academy of Cultural Heritage, Beijing
	Bracketing System (dougong), (Song Dynasty, 960-1279) © Chinese Academy of Cultural Heritage, Beijing
	Tower of the Merciful Clouds (Ciyun Ge), Dingxin, Hebei Province (Yuan Dyynasty,1306) © Chinese Academy of Cultural Heritage, Beijing