This article exemplified by case of Land Requisition Demolition for Haiyangjing diversion and drainage comprehensive renovation project in Changshu.It is closely surrounding the characteristics of hydraulic project，such as large areas of land requisition demolition，difficult relocation and resettlement.On the basis of regular rule for government inveated project construction，according to relevant laws and regulations，combining policy with actual engineering，this paper intends to solve land requisition demolition problems by analysing and summing up the practical ways and techniques of land requisition demolition for people oriented and harmonious land requisition demolition.Thus，this paper can provide valuable reference case of land requisition demolition for hydraulic projects.