DOI:10.19981/j.CN23-1581/G3.2026.17.017

¹ , ² , ¹ , ^1*

中图分类号:TP242

文献标志码:A

文章编号:2095-2945(2026)17-0075-08

Abstract: Against the backdrop of accelerated population ageing, service ro（试读）...