[Retracted] Analysis of China’s Population Flow between Urban and Rural Areas and the Reform of Public Health Old-Age Insurance System under the Background of Sustainable Ecological Environment

Table 1

Distribution map of employment mode intention of landless farmers of different ages (%).

Grouping	<25	25–35	>36	Total
Independent employment	34.7	72.8	45.4	58.3
Dispatch employment	65.2	27.2	54.6	41.7
t	2.276	2.189	6.742	7.295
	0.008	0.007	0.016	0.019