Core contents of the measures: First, full supervision of public revenues, elevator public revenues must be fully deposited in public revenue accounts uniformly supervised by the government, and no unit or individual may intercept or misappropriate them; Second, exclusive use for intended purposes, public revenues can only be used for daily maintenance, inspection, repair and renewal of elevators, and cannot be misappropriated for other purposes; Third, publicity of income and expenditure details, property service enterprises must publicize the income and expenditure details of elevator public revenues in prominent positions in the community every quarter, with a publicity period of not less than 15 days; Fourth, owner supervision rights, owners have the right to query the income and expenditure of elevator public revenues and raise objections to unreasonable expenditures; Fifth, clear legal responsibilities, units and individuals who misappropriate elevator public revenues will be punished in accordance with the law, and if a crime is constituted, criminal responsibility will be pursued in accordance with the law.