*Vertices 10
1 "西北农林科技大学学报" 0.0 0.0 0.0 x_fact 2.088305 y_fact 7.398568
2 "沈阳农业大学学报" 0.0 0.0 0.0 x_fact 1.312649 y_fact 2.983294
3 "干旱地区农业研究" 0.0 0.0 0.0 x_fact 2.863962 y_fact 8.174224
4 "灌溉排水学报" 0.0 0.0 0.0 x_fact 4.892601 y_fact 7.040573
5 "农业工程学报" 0.0 0.0 0.0 x_fact 3.878282 y_fact 23.269690
6 "水电自动化与大坝监测" 0.0 0.0 0.0 x_fact 0.119332 y_fact 2.028640
7 "水利学报" 0.0 0.0 0.0 x_fact 8.890215 y_fact 16.706444
8 "中国农村水利水电" 0.0 0.0 0.0 x_fact 4.236277 y_fact 18.496420
9 "水科学进展" 0.0 0.0 0.0 x_fact 3.520286 y_fact 6.563246
10 "节水灌溉" 0.0 0.0 0.0 x_fact 4.415274 y_fact 7.338902
*Matrix 
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