High-standard farmland construction projects are an important factor in improving and enhancing grain production capacity. This paper analyzes the high-standard farmland construction project in Qishan County. The research shows that the project construction increases the area of irrigated land, improves the quality of cultivated land, and enhances the comprehensive grain production capacity. The project construction adapts to local conditions, rationally utilizes water and soil resources, improves agricultural production conditions and living environment, improves labor efficiency, promotes the adjustment of large-scale grain operations, accelerates the process of ecological environment improvement, and promotes agricultural production, farmers' income and rural areas. Economic development is of great significance to the realization of a comprehensive well-off society and sustainable regional economic and social development.