*Vertices 4
1 "无机材料学报" 0.0 0.0 0.0 x_fact 4.336043 y_fact 29.539295
2 "功能材料" 0.0 0.0 0.0 x_fact 10.569106 y_fact 21.680217
3 "电子元件与材料" 0.0 0.0 0.0 x_fact 17.886179 y_fact 33.333333
4 "压电与声光" 0.0 0.0 0.0 x_fact 3.794038 y_fact 15.447154
*Matrix 
0.000000 0.686437 0.314795 0.000000 
0.686437 0.000000 0.541714 0.200119 
0.314795 0.541714 0.000000 0.524539 
0.000000 0.200119 0.524539 0.000000