*Vertices 2
1 "硅酸盐学报" 0.0 0.0 0.0 x_fact 4.088050 y_fact 82.389937
2 "建筑材料学报" 0.0 0.0 0.0 x_fact 5.660377 y_fact 17.610063
*Matrix 
0.000000 0.474623 
0.474623 0.000000