Abstract
Nowadays,the trend of new development is the design of museum architectures by development and utilization of underground space.Based on the case study of 10 buries excavated in Yang Ling of hte Han Dynasty in Xian and the first domestic relic museum of underground which has been constructed,it is discussed the design means of underground spaces for museum architectures by starting in entrance shape,space organization,traffic line,interior deisgn and so on.