*Vertices 2
1 "功能材料" 0.0 0.0 0.0 x_fact 6.201550 y_fact 42.635659
2 "压电与声光" 0.0 0.0 0.0 x_fact 9.302326 y_fact 57.364341
*Matrix 
0.000000 0.352070 
0.352070 0.000000