What are the work contents of property and sanitation services?

Content of property services (1) Use, management and maintenance of * * * parts and * * * facilities and equipment of the property; (two) the maintenance of public greening; (3) Maintaining the environmental sanitation of public areas; (four) to assist in the management of public order maintenance, security and other matters; (five) the obligation to inform, discourage and report the prohibited acts in the use of the property; (six) accounting management of property maintenance, renovation and renovation costs; (seven) keeping property service files and property files; (eight) other property management matters.