*Vertices 4
1 "海洋与湖沼" 0.0 0.0 0.0 x_fact 3.647416 y_fact 18.946302
2 "水生生物学报" 0.0 0.0 0.0 x_fact 9.523810 y_fact 29.787234
3 "动物学报" 0.0 0.0 0.0 x_fact 4.356636 y_fact 32.117528
4 "水产学报" 0.0 0.0 0.0 x_fact 9.321175 y_fact 19.148936
*Matrix 
0.000000 0.210457 0.000000 0.404692 
0.210457 0.000000 0.000000 0.662406 
0.000000 0.000000 0.000000 0.000000 
0.404692 0.662406 0.000000 0.000000