[Retracted] Analysis of Realistic Problems and Practical Paths of “Three-Wide Education” in Higher Education Based on Text Analysis and Mining

Table 2

Keyword co-word matrix of the texts of the three whole education policies (partial).

	PSS	NNC	TC	TEI	TT	ER
Public service system (PSS)	1	6	0	11	10	7
National network construction (NNC)	6	1	0	7	4	4
Textbook construction (TC)	0	0	1	1	2	0
Teacher education informatization (TEI)	11	5	2	0	14	4
Teacher training (TT)	10	6	0	12	1	6
Education reform (ER)	5	4	0	6	5	1