Legal analysis: 1. The special maintenance fund standards are: 90 yuan/square meter for high-rise buildings (including multi-storey buildings with elevators) and 50 yuan/square meter for multi-storey buildings (including villas) (the standards for housing maintenance funds in various places are linked to the economic level, and the specific charges are

The standards are slightly different); 2. Beijing Housing Maintenance Fund = cost price per square meter of building area x proportion x area.

Legal basis: "Housing Provident Fund Management Regulations" Article 3 The housing provident fund paid by individual employees and the housing provident fund paid by the employee's unit for employees belong to the individual employee.

Article 4 The management of the housing provident fund shall be based on the principles of decision-making by the housing provident fund management committee, operation of the housing provident fund management center, storage in special bank accounts, and financial supervision.

Article 5 The housing provident fund shall be used for the purchase, construction, renovation and overhaul of self-occupied housing by employees, and no unit or individual may misappropriate it for other purposes.