Jiayuguan,in the middle of hexi Corridor with a lot of unique natural land-scape and wonderful scenery,has not only one ofthe nearest glaciers to the cities in Asia--“July the First Glacier”,wide and steep Taolai Grand Canyon and miracle Qilian snowy peeks,but also the unique desert diversiform-leafed poplar forests,mysterious Demon City in Flower Sea,wonders ofmirage and the land-scape of wetlands and so on.