This paper through three aspects to describe the significance of central Asia in the Euro-asian continental bridge. The first section mainly narrates the basic situation,the development of the economic,the trade information of central Asia. And then analysises the corresponding date briefly;The second section based on the background of the Euro-asian continental bridge,describes the trade cooperation between central Asia and China and other countries,emphasizes the energy cooperation between central Asia and China;The third section narrates the prospect of central Asia in the Euro-asian continental bridge and the potential of cooperation between China and central Asia,Then it offers the relative strategic advice in order to in favour to the bilateral trade cooperation. <<