Qilian mountain and the Hexi Corridor is a cultural corridor region seeing multi-ethnic communication，exchange and blending，many ethnic groups or tribes lived in this region in the history，their mutual intergration gradually formed today's multi-cultural structure. The rich ecological system and important ecological adjustment function of Qilian Mountain provide a solid guarantee for the lasting political stability and prosperity and development in northwestern region. The ethnic minority of the Hexi Corridor inhabit mainly in Tianzhu Tibetan Autonomous County，SuBei Mongolian Autonomous County，Sunan Yugu Autonomous County and Akesai kazak Autonomous County. The social production and daily life of ethnic minority in these four autonomous counties，economic growth and social sustainable development rely on inseparably the benign operation of the Qilian Mountain's ecosystem. what we should think carefully about during the process of establishment and construction of Qilian Mount National Park is how to build an ecological civilization system of harmonious development of human and nature based on the historical practice and hence provide ecological world order with China experience and theoretical contributions. Our study attempts to think and discuss the relationship between the establishment of a national park and the livelihood of local ethnic minorities，influence of the the establishment of a national park towards the direction of development of nomadic culture by means of external experience as reference，local ecological knowledge and concerned historical practice.