Table 7. Analysis of influence mechanism.

Variables	The second step test		The third step test
	(1) "Upward" financial support	(2) "Downward" financial support	(3) Family care	(4) Family care
Treatij×Timet	-0.098*** (0.035)	-0.003*** (0.028)	-0.086 (0.094)	-0.171* (0.098)
"Upward" financial support			0.882*** (0.022)
"Downward" financial support.				0.529*** (0.029)
_Cons	0.656*** (0.115)	0.038*** (0.092)	6.558*** (0.305)	7.116*** (0.318)
Control variables	YES	YES	YES	YES
Time fixed effects	YES	YES	YES	YES
Individual fixed effects	YES	YES	YES	YES
N	18948	18948	18948	18948

Not

.* p<0.1

** p<0.05

*** p<0.01.