Progress and Prospects of Research on Public Services in Sports in China: Analysis in the Context of Bibliometric Ecological Civilization and Social Networks

Table 6

Centrality analysis of high-frequency keywords (part).

Serial number	Keyword	Point degree centrality	Intermediary centrality	Near centrality
1	Sports public service	46	321.45	46
2	Sports management	31	75.46	61
3	Sports public service system	24	49.22	68
4	Community sport	23	51.01	69
5	Mass sports	22	26.47	70
6	National fitness	19	21.66	73
7	Stadium	18	23.69	74
8	Equalization	18	26.21	74
9	Government purchase	16	20.21	76
10	Rural sports	16	12.97	76
11	Supply	16	19.67	76
12	Public sports	15	13.23	77
13	Governmental functions	15	7.46	77
14	Sports governance	15	9.27	77
15	Social sports organization	14	13.88	78