Property is a kind of trusteeship service, entrusted by developers to manage residential areas, such as buildings and public facilities. Because property management covers a wide range, including greening, public transportation, sanitation and public security, the owners living in the community can ask the property for help if they have any problems.

Commercial and residential dual-use houses refer to commercial and residential dual-use houses. For the name of commercial apartment, many developers called it "commercial house" before. The nature of land for commercial and residential buildings is generally comprehensive land, and the land use right is 50 years.