Table 3. Validity Test of Influencing Factor Variables.

variable	KMO	chi-square	df	sig.
EEF	0.87	359.043	55	0
ZC	0.676	43.476	36	0
SC	0.651	50.478	48	0
JZ	0.777	111.198	37	0
CANE	0.931	511.771	76	0
AQ	0.727	94.727	56	0
KK	0.747	141.701	33	0
WD	0.737	116.947	47	0
IP	0.904	1138.674	120	0
GC	0.731	130.49	35	0
SJ	0.736	101.371	39	0
LC	0.832	198.844	46	0
JS	0.741	147.498	53	0
GL	0.711	138.552	51	0
IMDA	0.834	146.431	36	0