welfare worker
4.Answer: (1) the commodity house that buys to development business; (2) lawful collaboration builds a house, collect money build house of room, the compensation that tear open change; (3) enterprise or business unit room changes the welfare house that sells this unit worker, small profit room; (4) the welfare house that bureau of house of city, region sells, small profit room.
7.Trade unions (elected worker representatives if no such unions are available) may conclude collective contracts with the FFEs on behalf of the employees through consultations and negotiations with regard to matters like their remuneration, working time and vacation, labor safety and hygiene condition and insurance and welfare.


