What types of institutions are there?

The main categories of public utilities are: landscaping institutions, including landscaping teams (stations) and parks. Urban sanitation institutions, including sanitation stations, cleaning teams (stations) and pipeline dredging teams (stations); Municipal maintenance and management institutions; Real estate service institutions, including housing management offices, real estate trading centers, housing safety appraisal offices (stations), housing provident fund management centers, housing construction service centers, etc. ; Municipal facilities maintenance and management institutions; Public utilities in other cities.