*Vertices 4
1 "海洋学报" 0.0 0.0 0.0 x_fact 10.201149 y_fact 36.063218
2 "海洋与湖沼" 0.0 0.0 0.0 x_fact 3.591954 y_fact 24.568966
3 "台湾海峡" 0.0 0.0 0.0 x_fact 5.028736 y_fact 10.057471
4 "水生生物学报" 0.0 0.0 0.0 x_fact 2.442529 y_fact 29.310345
*Matrix 
0.000000 0.389477 0.448393 0.000000 
0.389477 0.000000 0.391547 0.000000 
0.448393 0.391547 0.000000 0.278398 
0.000000 0.000000 0.278398 0.000000