This book is a documentary literature which records the efforts of changing the ecological environment in the desert to realize the green China dream. With a poetic writing style, it systematically tells a true story of the energetic Wang Wenbiao and Yili people dedicated to afforesting the desert, beginning from the construction of the first highway in the desert. His effort has turned the barren and dusty desert into an oasis with vast grassland is accompanied. a graceful lake and numerous cattle and sheep, endowing Beijing with a land of clean water and clear sky.