Serial Number

Keywords

Count

Centrality

1

Labor relations

87

0.7

2

Trade union

51

0.32

3

Harmonious labor relations

26

0.27

4

Collective negotiation

24

0.11

5

Labor law

15

0.06

6

Industrial relations

12

0.04

7

Collective bargaining

12

0.09

8

Collective labor relations

11

0.05

9

Labor disputes

10

0.06

10

Collective wage negotiation

9

0.06

11

Chinese trade union

8

0.01

12

New forms of employment

8

0.09

13

Trade union

6

0.03

14

Union reform

6

0.07