在当今水利工程施工建设中,充分利用社会资源,把一些技术简单、易控制的部分工程进行分包,是企业获取更大利润的有效选择之一。有效分包合同要求当事人主体资格要合法;分包合同的内容要合法;合同当事人必须平等自愿,协商一致,意思表示真实;合同的形式和主要条款须完备。 In the current construction of water conservancy projects, making full use of social resources, some of the technology is simple and easy to control part of the project subcontract, is an effective choice for enterprises to obtain greater profits. Effective subcontracting requires that the main body of the party be legally qualified; the contents of the subcontract should be lawful; the parties to the contract must be equal and voluntarily consulted so as to represent the truth; the form and key terms of the contract shall be complete.