*Vertices 3
1 "云南植物研究" 0.0 0.0 0.0 x_fact 2.083333 y_fact 22.685185
2 "昆虫知识" 0.0 0.0 0.0 x_fact 0.231481 y_fact 57.638889
3 "西部林业科学" 0.0 0.0 0.0 x_fact 6.481481 y_fact 19.675926
*Matrix 
0.000000 0.000000 0.000000 
0.000000 0.000000 0.000000 
0.000000 0.000000 0.000000