What logic does the property base on to formulate income and profit?

Including property management income, property management income and property overhaul income. The total profit of an enterprise includes operating profit, net investment income, net non-operating income and expenditure and subsidy income.

Main business income refers to the income obtained by enterprises in providing maintenance, management and services for property owners and users in property management activities, including property management income, property management income and property overhaul income.

Property management income refers to the public service fee income, public institution service fee income and special service income collected by enterprises from property owners and users. Property operating income refers to the income from the operation of houses, buildings and facilities provided by the owners' management committee or property owners and users, such as the rental income of houses, the operating income of parking lots, swimming pools, various stadiums and other facilities.

Property overhaul income refers to the income obtained by the enterprise from overhauling the * * * parts and facilities of the house entrusted by the owners' management committee or the property owners and users.