*Vertices 2 1 "中南林学院学报" 0.0 0.0 0.0 x_fact 9.756098 y_fact 26.219512 2 "林业科学" 0.0 0.0 0.0 x_fact 7.926829 y_fact 73.780488 *Matrix 0.000000 0.608960 0.608960 0.000000