*Vertices 3
1 "中国危重病急救医学" 0.0 0.0 0.0 x_fact 1.856436 y_fact 55.321782
2 "中华创伤杂志" 0.0 0.0 0.0 x_fact 7.178218 y_fact 29.331683
3 "中华骨科杂志" 0.0 0.0 0.0 x_fact 0.866337 y_fact 15.346535
*Matrix 
0.000000 0.000000 0.000000 
0.000000 0.000000 0.258847 
0.000000 0.258847 0.000000