*Vertices 4
1 "红外与毫米波学报" 0.0 0.0 0.0 x_fact 3.180212 y_fact 19.434629
2 "红外与激光工程" 0.0 0.0 0.0 x_fact 9.187279 y_fact 31.802120
3 "激光与红外" 0.0 0.0 0.0 x_fact 9.187279 y_fact 20.848057
4 "红外技术" 0.0 0.0 0.0 x_fact 15.901060 y_fact 27.915194
*Matrix 
0.000000 0.209186 0.000000 0.450108 
0.209186 0.000000 0.439204 0.545820 
0.000000 0.439204 0.000000 0.711611 
0.450108 0.545820 0.711611 0.000000