the community social workers take the community / village as the service
scope, take the community / village owner as the service object, and implement
the comprehensive social work service. Social work service has been regarded as
an indispensable part of community service. Based on the theory of ecosystem, the
model of community ecosystem is constructed. In accordance with the intervention
on different system levels of community, we divide the professional service types of
community social workers into: macro practice public environment and crisis event
intervention; meso practice group support in difficulty; micro practice individual
social function promotion.