How to fill in the category of public welfare posts?

The category of public welfare posts shall be filled in according to the nature of their own public welfare work. Public welfare jobs are divided into three categories. One is community management posts, including community labor security coordinator, traffic duty, market management, environmental management, property management, etc. The second is community service posts, including community security, sanitation and cleaning, environmental greening, parking lot management, public facilities maintenance, newsstands, telephone booths, community culture, education and sports, medical and health care, care for the elderly, and children's health care services. The third is the logistics posts of the units in the community, including temporary employment posts such as doorman, receiving and dispatching, logistics service, etc.