建设工程施工合同是建设单位与施工企业或者是施工总承包企业与分包施工企业通过设定的条款,明确双方的权利和义务关系的特殊的承揽合同,由于建筑市场实行的先定价后成交的期贷式交易的特殊性决定了建筑行业的高风险性; The construction project construction contract is a special contract for the contract between the construction unit and the construction company or the construction contractor and the subcontracting construction company, specifying the relationship between the rights and obligations of the two parties. The special nature of futures transactions determines the high risk of the construction industry;