Spatial heterogeneity of plant community species diversity in Ejina Oasis at the lower reaches of Heihe River. The Simulation of Leaf Stomatal Conductance of Populus euphratica in Desert Riparian Forest in Ejin Landscape health assessment on Ejin natural oasis Study on regeneration process and biodiversity characteristic of Populus euphratica community in the Ejina Natural Reserve, Inner Mongolia of China Experimental Study of Replenishing Blood Effect of Wuqi Xiejing Liquor on Hemopenia Syndrome Model with Hemorrhage Land use pattern change in Ejin Delta of Northwest China during 1930-2010. Analysis of landscape change drivers in the Ejina natural oasis Comparison and application of different contingent valuation methods in measuring total economic value of restoring Ejina Banner‘s ecosystem services