*Vertices 2
1 "中华儿科杂志" 0.0 0.0 0.0 x_fact 0.706991 y_fact 12.647290
2 "实用儿科临床杂志" 0.0 0.0 0.0 x_fact 17.596229 y_fact 87.352710
*Matrix 
0.000000 0.301475 
0.301475 0.000000