In this text, Xu River to Hei River water transfer engineering is mentioned, its necessity and feasibility also are discussed, then two schemes are analyzed carefully and the quantity of water which can be transferred be worked out.

Objective To learn about the survival condition of snails along the areas where the project of leading water from Yangtze to Huaihe River will be carried out.

As the natural test project of western route of South to North water transfer project in China,the deep-buried water transfer tunnel of Yindajihuang Project faces the problems of rockburst in hard rock and plastic deformation in soft rock under high geostress.

This paper introduces the general situation of “Diverting the Water of Yellow River to Relieve Datong”Project and, starting from the present situation of water supply od Datong City, discusses on the necessity of “Diverting the Water of Yellow River to Relieve Datong”Project.