*Vertices 3
1 "中华内分泌代谢杂志" 0.0 0.0 0.0 x_fact 11.148649 y_fact 45.945946
2 "中华内科杂志" 0.0 0.0 0.0 x_fact 3.378378 y_fact 22.972973
3 "中华糖尿病杂志" 0.0 0.0 0.0 x_fact 17.905405 y_fact 31.081081
*Matrix 
0.000000 0.301710 0.767394 
0.301710 0.000000 0.433787 
0.767394 0.433787 0.000000