*Vertices 3 1 "安徽农业科学" 0.0 0.0 0.0 x_fact 67.625899 y_fact 67.625899 2 "水资源保护" 0.0 0.0 0.0 x_fact 19.904077 y_fact 19.904077 3 "水利水电科技进展" 0.0 0.0 0.0 x_fact 12.470024 y_fact 12.470024 *Matrix 0.000000 0.000000 0.000000 0.000000 0.000000 0.310659 0.000000 0.310659 0.000000