“…Such services include housing, transportation, water, sanitation, solid waste disposal and energy for cooking and lighting [ 19 ]. In China, rural infrastructure may be divided into four categories, including agricultural production infrastructure (such as infrastructure supporting modern agricultural production and irrigation), rural community living infrastructure (such as safe drinking water, natural gas, rural roads, local public transport and electricity), rural social development infrastructure (such as educational institutions, health care centres, and social interaction facilities), and ecological and environmental infrastructure (such as the infrastructure used in protecting natural and ecological resources) [ 16 , 20 ]. The development of each of these four rural types of infrastructure has varied across communities and may be one of the reasons why access to elder care services has been uneven across rural regions [ 16 ].…”