Abstract: In order to fully grasp the protection value on Xinjiang Irtysh Keketuohai Wetland Nature Reserve and service and its construction and development,Xinjiang Irtysh Keketuohai Wetland Nature Reserve Comprehensive Scientific Investigation was conducted in 2015.This paper discussed the protection value from six aspects as the ecological location,etc.Irtysh River is the only river in China that disgorges into Arctic Ocean and forms water system structure of “丄”shape from east to west and Bilizik River from north to south in Xinjiang Irtysh Keketuohai Wetland Nature Reserve.It causes soil water gradients violent change that natural geomancy forms a unique geomancy effect,and microtopography and surface water gradient distribution and redistribution,which forms many natural landscape types such as desert,grassland,meadow,swamp,forest,river,lake etc.and gestates complicated and various landform types.With multiplicity natural habitat,rich biodiversity,the protection value of Irtysh Keketuohai Wetland Nature Reserve is multiplicate and important.The nature reserve establishment is important to improve ecological environment,maintain ecological balance adapting climate change,protect Xinjiang and national ecological security and economic development etc.It has a profound influence on our country border area ecological protection and maintain Chinese image all the time.

Key words: Xinjiang Uygur Autonomous Region, Irtysh River, Arctic Ocean, Xinjiang Irtysh Keketuohai Wetland Nature Reserve, protection value