*Vertices 5
1 "第二军医大学学报" 0.0 0.0 0.0 x_fact 1.152482 y_fact 16.134752
2 "中华放射学杂志" 0.0 0.0 0.0 x_fact 4.609929 y_fact 31.648936
3 "中华外科杂志" 0.0 0.0 0.0 x_fact 0.709220 y_fact 6.560284
4 "临床放射学杂志" 0.0 0.0 0.0 x_fact 14.804965 y_fact 25.088652
5 "介入放射学杂志" 0.0 0.0 0.0 x_fact 10.549645 y_fact 20.567376
*Matrix 
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0.000000 0.000000 0.000000 0.863471 0.500001 
0.000000 0.000000 0.000000 0.000000 0.000000 
0.000000 0.863471 0.000000 0.000000 0.476480 
0.000000 0.500001 0.000000 0.476480 0.000000