随着社会经济的发展，空巢老人、失独老人在农村大量出现，家庭养老功能不断衰弱，发展公共养老机构已成为必然趋势。
With the development of economy , a large number of empty-nesters and lost only-child old man in rural areas , appears , weakening family support functions , the development of public pension agency has become an inevitable trend .
失独老人