*Vertices 3
1 "结构化学" 0.0 0.0 0.0 x_fact 4.018754 y_fact 10.716678
2 "高等学校化学学报" 0.0 0.0 0.0 x_fact 5.760214 y_fact 62.625586
3 "化学学报" 0.0 0.0 0.0 x_fact 9.109176 y_fact 26.657736
*Matrix 
0.000000 0.279203 0.409731 
0.279203 0.000000 0.522490 
0.409731 0.522490 0.000000