*Vertices 2
1 "分析化学" 0.0 0.0 0.0 x_fact 0.564972 y_fact 91.525424
2 "现代科学仪器" 0.0 0.0 0.0 x_fact 3.389831 y_fact 8.474576
*Matrix 
0.000000 0.559857 
0.559857 0.000000