*Vertices 4
1 "海洋学报" 0.0 0.0 0.0 x_fact 9.283196 y_fact 27.262045
2 "海洋与湖沼" 0.0 0.0 0.0 x_fact 8.578143 y_fact 26.321974
3 "青岛海洋大学学报" 0.0 0.0 0.0 x_fact 17.391304 y_fact 28.554642
4 "水产学报" 0.0 0.0 0.0 x_fact 6.462985 y_fact 17.861340
*Matrix 
0.000000 0.571713 0.627357 0.242089 
0.571713 0.000000 0.646833 0.436529 
0.627357 0.646833 0.000000 0.517437 
0.242089 0.436529 0.517437 0.000000