Some wind power projects still have severe problems of low profitability and constrained construction conditions. This paper analyzes the severe situation faced by the development and construction of wind power projects, and suggests that fine micro-location technology innovation should be applied in the early development of wind power projects, so as to promote the advance of the special requirements in the early stage of the project construction by strengthening the scientific location demonstration, verifying the boundary conditions, and calculating the power generation benefits. Thorough the deep investigation and verification of various restrictive factors in the process, we change the rapid expansion of wind power projects into fine development and ultimately promote the microcosmic site selection and optimization design of wind farms to be more refined. We reduce internal losses, implement the high-quality, high-standard, high-yielding pre-project innovation and approval to lay the foundation for construction links and build high-quality and high-efficiency wind farms.