*Vertices 2
1 "病毒学报" 0.0 0.0 0.0 x_fact 6.542056 y_fact 32.710280
2 "中国病毒学" 0.0 0.0 0.0 x_fact 25.233645 y_fact 67.289720
*Matrix 
0.000000 0.707107 
0.707107 0.000000