The conliguous area of Shanxi,Shaanxi and Nei menggu is located in the connect zone of the Loess Plateau and desert. It is a typically ecological transition zone and ecocritical zone, and this area is also the aboundant zone of natural resources. The contradictory between the resources and enviroment is obvious. moreover，the coalfield has been mined in recent years, the deterioration of ecoenvironment has been further aggravated. Based on analysing characteristics of ecologic environment systematically，the suggestion of environment renovation has been proposed. The article has indicated that it is significant to do the research about ecoenvironment evolution and renovation technology in this area.