Reasonable human capital spatial structure is important for regional sustainable development of human capital.Taking per capital GDP, GDP growth rate, proportion of non-agricultural industry to GDP, number of doctors per 10 000 persons, number of sickbeds per 10 000 persons, average education level, proportion of education investment to GDP, per capital investmentin education, number of schools per 10 000 persons, high school enrollment rate, and number of technicians per 10 000 persons as the indexes, using GIS, the paper analyzes the process of the barycenter transfer of human capital spatial structure, and reveals the formative mechanism of spatial differential of human capital.