*Vertices 4
1 "中医杂志" 0.0 0.0 0.0 x_fact 14.302600 y_fact 22.458629
2 "针刺研究" 0.0 0.0 0.0 x_fact 12.765957 y_fact 23.049645
3 "中国中西医结合杂志" 0.0 0.0 0.0 x_fact 6.028369 y_fact 24.231678
4 "中国针灸" 0.0 0.0 0.0 x_fact 7.210402 y_fact 30.260047
*Matrix 
0.000000 0.209025 0.942104 0.220800 
0.209025 0.000000 0.000000 0.843031 
0.942104 0.000000 0.000000 0.000000 
0.220800 0.843031 0.000000 0.000000