*Vertices 3
1 "给水排水" 0.0 0.0 0.0 x_fact 21.370310 y_fact 46.492659
2 "中国给水排水" 0.0 0.0 0.0 x_fact 7.504078 y_fact 30.505710
3 "青岛建筑工程学院学报" 0.0 0.0 0.0 x_fact 3.915171 y_fact 23.001631
*Matrix 
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0.852226 0.000000 0.000000 
0.000000 0.000000 0.000000