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2 "中国中西医结合杂志" 0.0 0.0 0.0 x_fact 1.108871 y_fact 12.903226
3 "中国急救医学" 0.0 0.0 0.0 x_fact 8.770161 y_fact 19.052419
4 "中国中西医结合急救杂志" 0.0 0.0 0.0 x_fact 16.229839 y_fact 26.814516
*Matrix 
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0.662018 0.000000 0.000000 0.557959 
0.798119 0.209363 0.557959 0.000000