Influence factor

Influence degree

Affected degree

Causality degree

Factor attribute

Centrality

Centrality ranking

T11

12.1

12.3

21.61286

Cause factor

33.71

5

T12

11

12.3

21.61286

Cause factor

32.61

4

T21

11

13.4

25.65143

Cause factor

36.65

7

T22

12

11.4

18.56571

Cause factor

30.57

2

T23

12.8

12.1

20.91571

Cause factor

33.72

6

T3

12.7

10.4

15.45143

Cause factor

28.15

1

T4

11.9

11.6

19.22286

Cause factor

31.12

3